70538042

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 107157600

約数和(自身を除く): 36619558

約数列:

[1, 2, 109, 218, 491, 659, 982, 1318, 53519, 71831, 107038, 143662, 323569, 647138, 35269021, 70538042]

約数ペア:

[(1, 70538042), (2, 35269021), (109, 647138), (218, 323569), (491, 143662), (659, 107038), (982, 71831), (1318, 53519)]