65900018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 106704000

約数和(自身を除く): 40803982

約数列:

[1, 2, 19, 38, 103, 113, 149, 206, 226, 298, 1957, 2147, 2831, 3914, 4294, 5662, 11639, 15347, 16837, 23278, 30694, 33674, 221141, 291593, 319903, 442282, 583186, 639806, 1734211, 3468422, 32950009, 65900018]

約数ペア:

[(1, 65900018), (2, 32950009), (19, 3468422), (38, 1734211), (103, 639806), (113, 583186), (149, 442282), (206, 319903), (226, 291593), (298, 221141), (1957, 33674), (2147, 30694), (2831, 23278), (3914, 16837), (4294, 15347), (5662, 11639)]