64140736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2993

約数の個数: 56

約数和(自身を含む): 143377920

約数和(自身を除く): 79237184

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 2939, 5456, 5878, 10912, 11756, 21824, 23512, 32329, 47024, 64658, 91109, 94048, 129316, 182218, 188096, 258632, 364436, 517264, 728872, 1002199, 1034528, 1457744, 2004398, 2069056, 2915488, 4008796, 5830976, 8017592, 16035184, 32070368, 64140736]

約数ペア:

[(1, 64140736), (2, 32070368), (4, 16035184), (8, 8017592), (11, 5830976), (16, 4008796), (22, 2915488), (31, 2069056), (32, 2004398), (44, 1457744), (62, 1034528), (64, 1002199), (88, 728872), (124, 517264), (176, 364436), (248, 258632), (341, 188096), (352, 182218), (496, 129316), (682, 94048), (704, 91109), (992, 64658), (1364, 47024), (1984, 32329), (2728, 23512), (2939, 21824), (5456, 11756), (5878, 10912)]