64278233710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1\times {\mathrm{33107}}^1$

素因数の和:39408

約数の個数: 32

約数和(自身を含む): 119455782912

約数和(自身を除く): 55177549202

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6263, 12526, 31315, 33107, 62630, 66214, 165535, 194153, 331070, 388306, 970765, 1026317, 1941530, 2052634, 5131585, 10263170, 207349141, 414698282, 1036745705, 2073491410, 6427823371, 12855646742, 32139116855, 64278233710]

約数ペア:

[(1, 64278233710), (2, 32139116855), (5, 12855646742), (10, 6427823371), (31, 2073491410), (62, 1036745705), (155, 414698282), (310, 207349141), (6263, 10263170), (12526, 5131585), (31315, 2052634), (33107, 1941530), (62630, 1026317), (66214, 970765), (165535, 388306), (194153, 331070)]