72478944

素因数分解:

$2^5\times 3^2\times {\mathrm{251663}}^1$

素因数の和:251679

約数の個数: 36

約数和(自身を含む): 206112816

約数和(自身を除く): 133633872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 251663, 503326, 754989, 1006652, 1509978, 2013304, 2264967, 3019956, 4026608, 4529934, 6039912, 8053216, 9059868, 12079824, 18119736, 24159648, 36239472, 72478944]

約数ペア:

[(1, 72478944), (2, 36239472), (3, 24159648), (4, 18119736), (6, 12079824), (8, 9059868), (9, 8053216), (12, 6039912), (16, 4529934), (18, 4026608), (24, 3019956), (32, 2264967), (36, 2013304), (48, 1509978), (72, 1006652), (96, 754989), (144, 503326), (288, 251663)]