64679830

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{50929}}^1$

素因数の和:51063

約数の個数: 16

約数和(自身を含む): 117342720

約数和(自身を除く): 52662890

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 50929, 101858, 254645, 509290, 6467983, 12935966, 32339915, 64679830]

約数ペア:

[(1, 64679830), (2, 32339915), (5, 12935966), (10, 6467983), (127, 509290), (254, 254645), (635, 101858), (1270, 50929)]