72056016

素因数分解:

$2^4\times 3^2\times {\mathrm{500389}}^1$

素因数の和:500403

約数の個数: 30

約数和(自身を含む): 201657170

約数和(自身を除く): 129601154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 500389, 1000778, 1501167, 2001556, 3002334, 4003112, 4503501, 6004668, 8006224, 9007002, 12009336, 18014004, 24018672, 36028008, 72056016]

約数ペア:

[(1, 72056016), (2, 36028008), (3, 24018672), (4, 18014004), (6, 12009336), (8, 9007002), (9, 8006224), (12, 6004668), (16, 4503501), (18, 4003112), (24, 3002334), (36, 2001556), (48, 1501167), (72, 1000778), (144, 500389)]