79481376

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 216

約数和(自身を含む): 258987456

約数和(自身を除く): 179506080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 71, 72, 78, 92, 96, 104, 117, 138, 142, 144, 156, 169, 184, 207, 208, 213, 234, 276, 284, 288, 299, 312, 338, 368, 414, 416, 426, 468, 507, 552, 568, 598, 624, 639, 676, 736, 828, 852, 897, 923, 936, 1014, 1104, 1136, 1196, 1248, 1278, 1352, 1521, 1633, 1656, 1704, 1794, 1846, 1872, 2028, 2208, 2272, 2392, 2556, 2691, 2704, 2769, 3042, 3266, 3312, 3408, 3588, 3692, 3744, 3887, 4056, 4784, 4899, 5112, 5382, 5408, 5538, 6084, 6532, 6624, 6816, 7176, 7384, 7774, 8112, 8307, 9568, 9798, 10224, 10764, 11076, 11661, 11999, 12168, 13064, 14352, 14697, 14768, 15548, 16224, 16614, 19596, 20448, 21229, 21528, 22152, 23322, 23998, 24336, 26128, 28704, 29394, 29536, 31096, 33228, 34983, 35997, 39192, 42458, 43056, 44304, 46644, 47996, 48672, 52256, 58788, 62192, 63687, 66456, 69966, 71994, 78384, 84916, 86112, 88608, 93288, 95992, 107991, 117576, 124384, 127374, 132912, 139932, 143988, 156768, 169832, 186576, 191061, 191984, 215982, 235152, 254748, 265824, 275977, 279864, 287976, 339664, 373152, 382122, 383968, 431964, 470304, 509496, 551954, 559728, 575952, 679328, 764244, 827931, 863928, 1018992, 1103908, 1119456, 1151904, 1528488, 1655862, 1727856, 2037984, 2207816, 2483793, 3056976, 3311724, 3455712, 4415632, 4967586, 6113952, 6623448, 8831264, 9935172, 13246896, 19870344, 26493792, 39740688, 79481376]

約数ペア:

[(1, 79481376), (2, 39740688), (3, 26493792), (4, 19870344), (6, 13246896), (8, 9935172), (9, 8831264), (12, 6623448), (13, 6113952), (16, 4967586), (18, 4415632), (23, 3455712), (24, 3311724), (26, 3056976), (32, 2483793), (36, 2207816), (39, 2037984), (46, 1727856), (48, 1655862), (52, 1528488), (69, 1151904), (71, 1119456), (72, 1103908), (78, 1018992), (92, 863928), (96, 827931), (104, 764244), (117, 679328), (138, 575952), (142, 559728), (144, 551954), (156, 509496), (169, 470304), (184, 431964), (207, 383968), (208, 382122), (213, 373152), (234, 339664), (276, 287976), (284, 279864), (288, 275977), (299, 265824), (312, 254748), (338, 235152), (368, 215982), (414, 191984), (416, 191061), (426, 186576), (468, 169832), (507, 156768), (552, 143988), (568, 139932), (598, 132912), (624, 127374), (639, 124384), (676, 117576), (736, 107991), (828, 95992), (852, 93288), (897, 88608), (923, 86112), (936, 84916), (1014, 78384), (1104, 71994), (1136, 69966), (1196, 66456), (1248, 63687), (1278, 62192), (1352, 58788), (1521, 52256), (1633, 48672), (1656, 47996), (1704, 46644), (1794, 44304), (1846, 43056), (1872, 42458), (2028, 39192), (2208, 35997), (2272, 34983), (2392, 33228), (2556, 31096), (2691, 29536), (2704, 29394), (2769, 28704), (3042, 26128), (3266, 24336), (3312, 23998), (3408, 23322), (3588, 22152), (3692, 21528), (3744, 21229), (3887, 20448), (4056, 19596), (4784, 16614), (4899, 16224), (5112, 15548), (5382, 14768), (5408, 14697), (5538, 14352), (6084, 13064), (6532, 12168), (6624, 11999), (6816, 11661), (7176, 11076), (7384, 10764), (7774, 10224), (8112, 9798), (8307, 9568)]