72351244

素因数分解:

$2^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1318

約数の個数: 36

約数和(自身を含む): 147805560

約数和(自身を除く): 75454316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419, 838, 881, 1676, 1762, 2933, 3524, 5866, 6167, 11732, 12334, 20531, 24668, 41062, 43169, 82124, 86338, 172676, 369139, 738278, 1476556, 2583973, 5167946, 10335892, 18087811, 36175622, 72351244]

約数ペア:

[(1, 72351244), (2, 36175622), (4, 18087811), (7, 10335892), (14, 5167946), (28, 2583973), (49, 1476556), (98, 738278), (196, 369139), (419, 172676), (838, 86338), (881, 82124), (1676, 43169), (1762, 41062), (2933, 24668), (3524, 20531), (5866, 12334), (6167, 11732)]