65398736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1373}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 137152680

約数和(自身を除く): 71753944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1373, 1832, 2746, 2977, 3664, 5492, 5954, 10984, 11908, 17849, 21968, 23816, 35698, 47632, 71396, 142792, 285584, 314417, 628834, 1257668, 2515336, 4087421, 5030672, 8174842, 16349684, 32699368, 65398736]

約数ペア:

[(1, 65398736), (2, 32699368), (4, 16349684), (8, 8174842), (13, 5030672), (16, 4087421), (26, 2515336), (52, 1257668), (104, 628834), (208, 314417), (229, 285584), (458, 142792), (916, 71396), (1373, 47632), (1832, 35698), (2746, 23816), (2977, 21968), (3664, 17849), (5492, 11908), (5954, 10984)]