64782692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1583}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 122322816

約数和(自身を除く): 57540124

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 1583, 3148, 3166, 6332, 10231, 20462, 20579, 40924, 41158, 82316, 1245821, 2491642, 4983284, 16195673, 32391346, 64782692]

約数ペア:

[(1, 64782692), (2, 32391346), (4, 16195673), (13, 4983284), (26, 2491642), (52, 1245821), (787, 82316), (1574, 41158), (1583, 40924), (3148, 20579), (3166, 20462), (6332, 10231)]