72883776

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 229794816

約数和(自身を除く): 156911040

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, 127, 147, 168, 183, 192, 196, 224, 244, 254, 294, 336, 366, 381, 392, 427, 448, 488, 508, 588, 672, 732, 762, 784, 854, 889, 976, 1016, 1176, 1281, 1344, 1464, 1524, 1568, 1708, 1778, 1952, 2032, 2352, 2562, 2667, 2928, 2989, 3048, 3136, 3416, 3556, 3904, 4064, 4704, 5124, 5334, 5856, 5978, 6096, 6223, 6832, 7112, 7747, 8128, 8967, 9408, 10248, 10668, 11712, 11956, 12192, 12446, 13664, 14224, 15494, 17934, 18669, 20496, 21336, 23241, 23912, 24384, 24892, 27328, 28448, 30988, 35868, 37338, 40992, 42672, 46482, 47824, 49784, 54229, 56896, 61976, 71736, 74676, 81984, 85344, 92964, 95648, 99568, 108458, 123952, 143472, 149352, 162687, 170688, 185928, 191296, 199136, 216916, 247904, 286944, 298704, 325374, 371856, 379603, 398272, 433832, 495808, 573888, 597408, 650748, 743712, 759206, 867664, 1138809, 1194816, 1301496, 1487424, 1518412, 1735328, 2277618, 2602992, 3036824, 3470656, 4555236, 5205984, 6073648, 9110472, 10411968, 12147296, 18220944, 24294592, 36441888, 72883776]

約数ペア:

[(1, 72883776), (2, 36441888), (3, 24294592), (4, 18220944), (6, 12147296), (7, 10411968), (8, 9110472), (12, 6073648), (14, 5205984), (16, 4555236), (21, 3470656), (24, 3036824), (28, 2602992), (32, 2277618), (42, 1735328), (48, 1518412), (49, 1487424), (56, 1301496), (61, 1194816), (64, 1138809), (84, 867664), (96, 759206), (98, 743712), (112, 650748), (122, 597408), (127, 573888), (147, 495808), (168, 433832), (183, 398272), (192, 379603), (196, 371856), (224, 325374), (244, 298704), (254, 286944), (294, 247904), (336, 216916), (366, 199136), (381, 191296), (392, 185928), (427, 170688), (448, 162687), (488, 149352), (508, 143472), (588, 123952), (672, 108458), (732, 99568), (762, 95648), (784, 92964), (854, 85344), (889, 81984), (976, 74676), (1016, 71736), (1176, 61976), (1281, 56896), (1344, 54229), (1464, 49784), (1524, 47824), (1568, 46482), (1708, 42672), (1778, 40992), (1952, 37338), (2032, 35868), (2352, 30988), (2562, 28448), (2667, 27328), (2928, 24892), (2989, 24384), (3048, 23912), (3136, 23241), (3416, 21336), (3556, 20496), (3904, 18669), (4064, 17934), (4704, 15494), (5124, 14224), (5334, 13664), (5856, 12446), (5978, 12192), (6096, 11956), (6223, 11712), (6832, 10668), (7112, 10248), (7747, 9408), (8128, 8967)]