70720432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{232633}}^1$

素因数の和:232660

約数の個数: 20

約数和(自身を含む): 144233080

約数和(自身を除く): 73512648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 232633, 465266, 930532, 1861064, 3722128, 4420027, 8840054, 17680108, 35360216, 70720432]

約数ペア:

[(1, 70720432), (2, 35360216), (4, 17680108), (8, 8840054), (16, 4420027), (19, 3722128), (38, 1861064), (76, 930532), (152, 465266), (304, 232633)]