72874986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{391801}}^1$

素因数の和:391837

約数の個数: 16

約数和(自身を含む): 150451968

約数和(自身を除く): 77576982

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 391801, 783602, 1175403, 2350806, 12145831, 24291662, 36437493, 72874986]

約数ペア:

[(1, 72874986), (2, 36437493), (3, 24291662), (6, 12145831), (31, 2350806), (62, 1175403), (93, 783602), (186, 391801)]