61293164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 56683156

約数列:

[1, 2, 4, 19, 37, 38, 71, 74, 76, 142, 148, 284, 307, 614, 703, 1228, 1349, 1406, 2627, 2698, 2812, 5254, 5396, 5833, 10508, 11359, 11666, 21797, 22718, 23332, 43594, 45436, 49913, 87188, 99826, 199652, 215821, 414143, 431642, 806489, 828286, 863284, 1612978, 1656572, 3225956, 15323291, 30646582, 61293164]

約数ペア:

[(1, 61293164), (2, 30646582), (4, 15323291), (19, 3225956), (37, 1656572), (38, 1612978), (71, 863284), (74, 828286), (76, 806489), (142, 431642), (148, 414143), (284, 215821), (307, 199652), (614, 99826), (703, 87188), (1228, 49913), (1349, 45436), (1406, 43594), (2627, 23332), (2698, 22718), (2812, 21797), (5254, 11666), (5396, 11359), (5833, 10508)]