64248688

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 149276160

約数和(自身を除く): 85027472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 131, 151, 203, 232, 262, 302, 406, 464, 524, 604, 812, 917, 1048, 1057, 1208, 1624, 1834, 2096, 2114, 2416, 3248, 3668, 3799, 4228, 4379, 7336, 7598, 8456, 8758, 14672, 15196, 16912, 17516, 19781, 26593, 30392, 30653, 35032, 39562, 53186, 60784, 61306, 70064, 79124, 106372, 122612, 138467, 158248, 212744, 245224, 276934, 316496, 425488, 490448, 553868, 573649, 1107736, 1147298, 2215472, 2294596, 4015543, 4589192, 8031086, 9178384, 16062172, 32124344, 64248688]

約数ペア:

[(1, 64248688), (2, 32124344), (4, 16062172), (7, 9178384), (8, 8031086), (14, 4589192), (16, 4015543), (28, 2294596), (29, 2215472), (56, 1147298), (58, 1107736), (112, 573649), (116, 553868), (131, 490448), (151, 425488), (203, 316496), (232, 276934), (262, 245224), (302, 212744), (406, 158248), (464, 138467), (524, 122612), (604, 106372), (812, 79124), (917, 70064), (1048, 61306), (1057, 60784), (1208, 53186), (1624, 39562), (1834, 35032), (2096, 30653), (2114, 30392), (2416, 26593), (3248, 19781), (3668, 17516), (3799, 16912), (4228, 15196), (4379, 14672), (7336, 8758), (7598, 8456)]