78622656

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 247747536

約数和(自身を除く): 169124880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 137, 147, 168, 183, 192, 196, 224, 244, 274, 294, 336, 366, 392, 411, 427, 448, 488, 548, 588, 672, 732, 784, 822, 854, 959, 976, 1096, 1176, 1281, 1344, 1464, 1568, 1644, 1708, 1918, 1952, 2192, 2352, 2562, 2877, 2928, 2989, 3136, 3288, 3416, 3836, 3904, 4384, 4704, 5124, 5754, 5856, 5978, 6576, 6713, 6832, 7672, 8357, 8768, 8967, 9408, 10248, 11508, 11712, 11956, 13152, 13426, 13664, 15344, 16714, 17934, 20139, 20496, 23016, 23912, 25071, 26304, 26852, 27328, 30688, 33428, 35868, 40278, 40992, 46032, 47824, 50142, 53704, 58499, 61376, 66856, 71736, 80556, 81984, 92064, 95648, 100284, 107408, 116998, 133712, 143472, 161112, 175497, 184128, 191296, 200568, 214816, 233996, 267424, 286944, 322224, 350994, 401136, 409493, 429632, 467992, 534848, 573888, 644448, 701988, 802272, 818986, 935984, 1228479, 1288896, 1403976, 1604544, 1637972, 1871968, 2456958, 2807952, 3275944, 3743936, 4913916, 5615904, 6551888, 9827832, 11231808, 13103776, 19655664, 26207552, 39311328, 78622656]

約数ペア:

[(1, 78622656), (2, 39311328), (3, 26207552), (4, 19655664), (6, 13103776), (7, 11231808), (8, 9827832), (12, 6551888), (14, 5615904), (16, 4913916), (21, 3743936), (24, 3275944), (28, 2807952), (32, 2456958), (42, 1871968), (48, 1637972), (49, 1604544), (56, 1403976), (61, 1288896), (64, 1228479), (84, 935984), (96, 818986), (98, 802272), (112, 701988), (122, 644448), (137, 573888), (147, 534848), (168, 467992), (183, 429632), (192, 409493), (196, 401136), (224, 350994), (244, 322224), (274, 286944), (294, 267424), (336, 233996), (366, 214816), (392, 200568), (411, 191296), (427, 184128), (448, 175497), (488, 161112), (548, 143472), (588, 133712), (672, 116998), (732, 107408), (784, 100284), (822, 95648), (854, 92064), (959, 81984), (976, 80556), (1096, 71736), (1176, 66856), (1281, 61376), (1344, 58499), (1464, 53704), (1568, 50142), (1644, 47824), (1708, 46032), (1918, 40992), (1952, 40278), (2192, 35868), (2352, 33428), (2562, 30688), (2877, 27328), (2928, 26852), (2989, 26304), (3136, 25071), (3288, 23912), (3416, 23016), (3836, 20496), (3904, 20139), (4384, 17934), (4704, 16714), (5124, 15344), (5754, 13664), (5856, 13426), (5978, 13152), (6576, 11956), (6713, 11712), (6832, 11508), (7672, 10248), (8357, 9408), (8768, 8967)]