72235728

素因数分解:

$2^4\times 3^2\times {\mathrm{501637}}^1$

素因数の和:501651

約数の個数: 30

約数和(自身を含む): 202160114

約数和(自身を除く): 129924386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 501637, 1003274, 1504911, 2006548, 3009822, 4013096, 4514733, 6019644, 8026192, 9029466, 12039288, 18058932, 24078576, 36117864, 72235728]

約数ペア:

[(1, 72235728), (2, 36117864), (3, 24078576), (4, 18058932), (6, 12039288), (8, 9029466), (9, 8026192), (12, 6019644), (16, 4514733), (18, 4013096), (24, 3009822), (36, 2006548), (48, 1504911), (72, 1003274), (144, 501637)]