68570843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 15409957

約数列:

[1, 11, 17, 23, 107, 149, 187, 253, 391, 1177, 1639, 1819, 2461, 2533, 3427, 4301, 15943, 20009, 27071, 27863, 37697, 41837, 58259, 175373, 271031, 366689, 460207, 640849, 2981341, 4033579, 6233713, 68570843]

約数ペア:

[(1, 68570843), (11, 6233713), (17, 4033579), (23, 2981341), (107, 640849), (149, 460207), (187, 366689), (253, 271031), (391, 175373), (1177, 58259), (1639, 41837), (1819, 37697), (2461, 27863), (2533, 27071), (3427, 20009), (4301, 15943)]