72195584

素因数分解:

$2^9\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 60

約数和(自身を含む): 149693544

約数和(自身を除く): 77497960

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 103, 128, 148, 206, 256, 296, 412, 512, 592, 824, 1184, 1369, 1648, 2368, 2738, 3296, 3811, 4736, 5476, 6592, 7622, 9472, 10952, 13184, 15244, 18944, 21904, 26368, 30488, 43808, 52736, 60976, 87616, 121952, 141007, 175232, 243904, 282014, 350464, 487808, 564028, 700928, 975616, 1128056, 1951232, 2256112, 4512224, 9024448, 18048896, 36097792, 72195584]

約数ペア:

[(1, 72195584), (2, 36097792), (4, 18048896), (8, 9024448), (16, 4512224), (32, 2256112), (37, 1951232), (64, 1128056), (74, 975616), (103, 700928), (128, 564028), (148, 487808), (206, 350464), (256, 282014), (296, 243904), (412, 175232), (512, 141007), (592, 121952), (824, 87616), (1184, 60976), (1369, 52736), (1648, 43808), (2368, 30488), (2738, 26368), (3296, 21904), (3811, 18944), (4736, 15244), (5476, 13184), (6592, 10952), (7622, 9472)]