67732864

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 142106400

約数和(自身を除く): 74373536

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 232, 257, 284, 464, 514, 568, 928, 1028, 1136, 1856, 2056, 2059, 2272, 3712, 4112, 4118, 4544, 7453, 8224, 8236, 9088, 14906, 16448, 16472, 18247, 29812, 32896, 32944, 36494, 59624, 65888, 72988, 119248, 131776, 145976, 238496, 263552, 291952, 476992, 529163, 583904, 953984, 1058326, 1167808, 2116652, 2335616, 4233304, 8466608, 16933216, 33866432, 67732864]

約数ペア:

[(1, 67732864), (2, 33866432), (4, 16933216), (8, 8466608), (16, 4233304), (29, 2335616), (32, 2116652), (58, 1167808), (64, 1058326), (71, 953984), (116, 583904), (128, 529163), (142, 476992), (232, 291952), (257, 263552), (284, 238496), (464, 145976), (514, 131776), (568, 119248), (928, 72988), (1028, 65888), (1136, 59624), (1856, 36494), (2056, 32944), (2059, 32896), (2272, 29812), (3712, 18247), (4112, 16472), (4118, 16448), (4544, 14906), (7453, 9088), (8224, 8236)]