72369808

素因数分解:

$2^4\times 7^1\times {\mathrm{646159}}^1$

素因数の和:646174

約数の個数: 20

約数和(自身を含む): 160247680

約数和(自身を除く): 87877872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 646159, 1292318, 2584636, 4523113, 5169272, 9046226, 10338544, 18092452, 36184904, 72369808]

約数ペア:

[(1, 72369808), (2, 36184904), (4, 18092452), (7, 10338544), (8, 9046226), (14, 5169272), (16, 4523113), (28, 2584636), (56, 1292318), (112, 646159)]