64039642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{907}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 98521632

約数和(自身を除く): 34481990

約数列:

[1, 2, 43, 86, 821, 907, 1642, 1814, 35303, 39001, 70606, 78002, 744647, 1489294, 32019821, 64039642]

約数ペア:

[(1, 64039642), (2, 32019821), (43, 1489294), (86, 744647), (821, 78002), (907, 70606), (1642, 39001), (1814, 35303)]