67645624

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 136474200

約数和(自身を除く): 68828576

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 397, 472, 722, 794, 1121, 1444, 1588, 2242, 2888, 3176, 4484, 7543, 8968, 15086, 21299, 23423, 30172, 42598, 46846, 60344, 85196, 93692, 143317, 170392, 187384, 286634, 445037, 573268, 890074, 1146536, 1780148, 3560296, 8455703, 16911406, 33822812, 67645624]

約数ペア:

[(1, 67645624), (2, 33822812), (4, 16911406), (8, 8455703), (19, 3560296), (38, 1780148), (59, 1146536), (76, 890074), (118, 573268), (152, 445037), (236, 286634), (361, 187384), (397, 170392), (472, 143317), (722, 93692), (794, 85196), (1121, 60344), (1444, 46846), (1588, 42598), (2242, 30172), (2888, 23423), (3176, 21299), (4484, 15086), (7543, 8968)]