72631330

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{21943}}^1$

素因数の和:22281

約数の個数: 16

約数和(自身を含む): 131137344

約数和(自身を除く): 58506014

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 21943, 43886, 109715, 219430, 7263133, 14526266, 36315665, 72631330]

約数ペア:

[(1, 72631330), (2, 36315665), (5, 14526266), (10, 7263133), (331, 219430), (662, 109715), (1655, 43886), (3310, 21943)]