64215188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 122898384

約数和(自身を除く): 58683196

約数列:

[1, 2, 4, 17, 34, 61, 68, 113, 122, 137, 226, 244, 274, 452, 548, 1037, 1921, 2074, 2329, 3842, 4148, 4658, 6893, 7684, 8357, 9316, 13786, 15481, 16714, 27572, 30962, 33428, 61924, 117181, 142069, 234362, 263177, 284138, 468724, 526354, 568276, 944341, 1052708, 1888682, 3777364, 16053797, 32107594, 64215188]

約数ペア:

[(1, 64215188), (2, 32107594), (4, 16053797), (17, 3777364), (34, 1888682), (61, 1052708), (68, 944341), (113, 568276), (122, 526354), (137, 468724), (226, 284138), (244, 263177), (274, 234362), (452, 142069), (548, 117181), (1037, 61924), (1921, 33428), (2074, 30962), (2329, 27572), (3842, 16714), (4148, 15481), (4658, 13786), (6893, 9316), (7684, 8357)]