68694078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 142894080

約数和(自身を除く): 74200002

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 2657, 4309, 5314, 7971, 8618, 12927, 15942, 25854, 82367, 164734, 247101, 369323, 494202, 738646, 1107969, 2215938, 11449013, 22898026, 34347039, 68694078]

約数ペア:

[(1, 68694078), (2, 34347039), (3, 22898026), (6, 11449013), (31, 2215938), (62, 1107969), (93, 738646), (139, 494202), (186, 369323), (278, 247101), (417, 164734), (834, 82367), (2657, 25854), (4309, 15942), (5314, 12927), (7971, 8618)]