71398944

素因数分解:

$2^5\times 3^2\times {\mathrm{247913}}^1$

素因数の和:247929

約数の個数: 36

約数和(自身を含む): 203041566

約数和(自身を除く): 131642622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 247913, 495826, 743739, 991652, 1487478, 1983304, 2231217, 2974956, 3966608, 4462434, 5949912, 7933216, 8924868, 11899824, 17849736, 23799648, 35699472, 71398944]

約数ペア:

[(1, 71398944), (2, 35699472), (3, 23799648), (4, 17849736), (6, 11899824), (8, 8924868), (9, 7933216), (12, 5949912), (16, 4462434), (18, 3966608), (24, 2974956), (32, 2231217), (36, 1983304), (48, 1487478), (72, 991652), (96, 743739), (144, 495826), (288, 247913)]