66696256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:683

約数の個数: 56

約数和(自身を含む): 145389600

約数和(自身を除く): 78693344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 211, 352, 422, 449, 704, 844, 898, 1688, 1796, 2321, 3376, 3592, 4642, 4939, 6752, 7184, 9284, 9878, 13504, 14368, 18568, 19756, 28736, 37136, 39512, 74272, 79024, 94739, 148544, 158048, 189478, 316096, 378956, 757912, 1042129, 1515824, 2084258, 3031648, 4168516, 6063296, 8337032, 16674064, 33348128, 66696256]

約数ペア:

[(1, 66696256), (2, 33348128), (4, 16674064), (8, 8337032), (11, 6063296), (16, 4168516), (22, 3031648), (32, 2084258), (44, 1515824), (64, 1042129), (88, 757912), (176, 378956), (211, 316096), (352, 189478), (422, 158048), (449, 148544), (704, 94739), (844, 79024), (898, 74272), (1688, 39512), (1796, 37136), (2321, 28736), (3376, 19756), (3592, 18568), (4642, 14368), (4939, 13504), (6752, 9878), (7184, 9284)]