31961216912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68881933}}^1$

素因数の和:68881970

約数の個数: 20

約数和(自身を含む): 64060198620

約数和(自身を除く): 32098981708

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68881933, 137763866, 275527732, 551055464, 1102110928, 1997576057, 3995152114, 7990304228, 15980608456, 31961216912]

約数ペア:

[(1, 31961216912), (2, 15980608456), (4, 7990304228), (8, 3995152114), (16, 1997576057), (29, 1102110928), (58, 551055464), (116, 275527732), (232, 137763866), (464, 68881933)]