72761416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 169948800

約数和(自身を除く): 97187384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1123, 1157, 1246, 2246, 2314, 2492, 4492, 4628, 4984, 7861, 8099, 8984, 9256, 14599, 15722, 16198, 29198, 31444, 32396, 58396, 62888, 64792, 99947, 102193, 116792, 199894, 204386, 399788, 408772, 699629, 799576, 817544, 1299311, 1399258, 2598622, 2798516, 5197244, 5597032, 9095177, 10394488, 18190354, 36380708, 72761416]

約数ペア:

[(1, 72761416), (2, 36380708), (4, 18190354), (7, 10394488), (8, 9095177), (13, 5597032), (14, 5197244), (26, 2798516), (28, 2598622), (52, 1399258), (56, 1299311), (89, 817544), (91, 799576), (104, 699629), (178, 408772), (182, 399788), (356, 204386), (364, 199894), (623, 116792), (712, 102193), (728, 99947), (1123, 64792), (1157, 62888), (1246, 58396), (2246, 32396), (2314, 31444), (2492, 29198), (4492, 16198), (4628, 15722), (4984, 14599), (7861, 9256), (8099, 8984)]