72089874

素因数分解:

$2^1\times 3^2\times {\mathrm{1103}}^1\times {\mathrm{3631}}^1$

素因数の和:4742

約数の個数: 24

約数和(自身を含む): 156379392

約数和(自身を除く): 84289518

約数列:

[1, 2, 3, 6, 9, 18, 1103, 2206, 3309, 3631, 6618, 7262, 9927, 10893, 19854, 21786, 32679, 65358, 4004993, 8009986, 12014979, 24029958, 36044937, 72089874]

約数ペア:

[(1, 72089874), (2, 36044937), (3, 24029958), (6, 12014979), (9, 8009986), (18, 4004993), (1103, 65358), (2206, 32679), (3309, 21786), (3631, 19854), (6618, 10893), (7262, 9927)]