64521438

素因数分解:

$2^1\times 3^1\times {\mathrm{1907}}^1\times {\mathrm{5639}}^1$

素因数の和:7551

約数の個数: 16

約数和(自身を含む): 129133440

約数和(自身を除く): 64612002

約数列:

[1, 2, 3, 6, 1907, 3814, 5639, 5721, 11278, 11442, 16917, 33834, 10753573, 21507146, 32260719, 64521438]

約数ペア:

[(1, 64521438), (2, 32260719), (3, 21507146), (6, 10753573), (1907, 33834), (3814, 16917), (5639, 11442), (5721, 11278)]