79172282.000000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272411}}^1$

素因数の和:272434

約数の個数: 32

約数和(自身を含む): 274591296

約数和(自身を除く): 168351006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 272411, 544822, 817233, 1362055, 1634466, 2724110, 3541343, 4086165, 7082686, 8172330, 10624029, 17706715, 21248058, 35413430, 53120145, 106240290]

約数ペア:

[(1, 106240290), (2, 53120145), (3, 35413430), (5, 21248058), (6, 17706715), (10, 10624029), (13, 8172330), (15, 7082686), (26, 4086165), (30, 3541343), (39, 2724110), (65, 1634466), (78, 1362055), (130, 817233), (195, 544822), (390, 272411)]