64357678

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 123513984

約数和(自身を除く): 59156306

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 227, 263, 454, 526, 539, 1078, 1589, 1841, 2497, 2893, 3178, 3682, 4994, 5786, 11123, 12887, 17479, 20251, 22246, 25774, 34958, 40502, 59701, 119402, 122353, 141757, 244706, 283514, 417907, 656711, 835814, 1313422, 2925349, 4596977, 5850698, 9193954, 32178839, 64357678]

約数ペア:

[(1, 64357678), (2, 32178839), (7, 9193954), (11, 5850698), (14, 4596977), (22, 2925349), (49, 1313422), (77, 835814), (98, 656711), (154, 417907), (227, 283514), (263, 244706), (454, 141757), (526, 122353), (539, 119402), (1078, 59701), (1589, 40502), (1841, 34958), (2497, 25774), (2893, 22246), (3178, 20251), (3682, 17479), (4994, 12887), (5786, 11123)]