71290964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 136321920

約数和(自身を除く): 65030956

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 137, 164, 167, 274, 334, 548, 668, 779, 1558, 2603, 3116, 3173, 5206, 5617, 6346, 6847, 10412, 11234, 12692, 13694, 22468, 22879, 27388, 45758, 91516, 106723, 130093, 213446, 260186, 426892, 434701, 520372, 869402, 938039, 1738804, 1876078, 3752156, 17822741, 35645482, 71290964]

約数ペア:

[(1, 71290964), (2, 35645482), (4, 17822741), (19, 3752156), (38, 1876078), (41, 1738804), (76, 938039), (82, 869402), (137, 520372), (164, 434701), (167, 426892), (274, 260186), (334, 213446), (548, 130093), (668, 106723), (779, 91516), (1558, 45758), (2603, 27388), (3116, 22879), (3173, 22468), (5206, 13694), (5617, 12692), (6346, 11234), (6847, 10412)]