71300016

素因数分解:

$2^4\times 3^2\times {\mathrm{495139}}^1$

素因数の和:495153

約数の個数: 30

約数和(自身を含む): 199541420

約数和(自身を除く): 128241404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495139, 990278, 1485417, 1980556, 2970834, 3961112, 4456251, 5941668, 7922224, 8912502, 11883336, 17825004, 23766672, 35650008, 71300016]

約数ペア:

[(1, 71300016), (2, 35650008), (3, 23766672), (4, 17825004), (6, 11883336), (8, 8912502), (9, 7922224), (12, 5941668), (16, 4456251), (18, 3961112), (24, 2970834), (36, 1980556), (48, 1485417), (72, 990278), (144, 495139)]