77715712

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 165122496

約数和(自身を除く): 87406784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 184, 197, 256, 268, 368, 394, 536, 736, 788, 1072, 1472, 1541, 1576, 2144, 2944, 3082, 3152, 4288, 4531, 5888, 6164, 6304, 8576, 9062, 12328, 12608, 13199, 17152, 18124, 24656, 25216, 26398, 36248, 49312, 50432, 52796, 72496, 98624, 105592, 144992, 197248, 211184, 289984, 303577, 394496, 422368, 579968, 607154, 844736, 1159936, 1214308, 1689472, 2428616, 3378944, 4857232, 9714464, 19428928, 38857856, 77715712]

約数ペア:

[(1, 77715712), (2, 38857856), (4, 19428928), (8, 9714464), (16, 4857232), (23, 3378944), (32, 2428616), (46, 1689472), (64, 1214308), (67, 1159936), (92, 844736), (128, 607154), (134, 579968), (184, 422368), (197, 394496), (256, 303577), (268, 289984), (368, 211184), (394, 197248), (536, 144992), (736, 105592), (788, 98624), (1072, 72496), (1472, 52796), (1541, 50432), (1576, 49312), (2144, 36248), (2944, 26398), (3082, 25216), (3152, 24656), (4288, 18124), (4531, 17152), (5888, 13199), (6164, 12608), (6304, 12328), (8576, 9062)]