74956072

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{21739}}^1$

素因数の和:22176

約数の個数: 16

約数和(自身を含む): 140875200

約数和(自身を除く): 65919128

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 21739, 43478, 86956, 173912, 9369509, 18739018, 37478036, 74956072]

約数ペア:

[(1, 74956072), (2, 37478036), (4, 18739018), (8, 9369509), (431, 173912), (862, 86956), (1724, 43478), (3448, 21739)]