71290224

素因数分解:

$2^4\times 3^2\times {\mathrm{495071}}^1$

素因数の和:495085

約数の個数: 30

約数和(自身を含む): 199514016

約数和(自身を除く): 128223792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495071, 990142, 1485213, 1980284, 2970426, 3960568, 4455639, 5940852, 7921136, 8911278, 11881704, 17822556, 23763408, 35645112, 71290224]

約数ペア:

[(1, 71290224), (2, 35645112), (3, 23763408), (4, 17822556), (6, 11881704), (8, 8911278), (9, 7921136), (12, 5940852), (16, 4455639), (18, 3960568), (24, 2970426), (36, 1980284), (48, 1485213), (72, 990142), (144, 495071)]