72080406

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{65647}}^1$

素因数の和:65716

約数の個数: 24

約数和(自身を含む): 158736864

約数和(自身を除く): 86656458

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 65647, 131294, 196941, 393882, 590823, 1181646, 4004467, 8008934, 12013401, 24026802, 36040203, 72080406]

約数ペア:

[(1, 72080406), (2, 36040203), (3, 24026802), (6, 12013401), (9, 8008934), (18, 4004467), (61, 1181646), (122, 590823), (183, 393882), (366, 196941), (549, 131294), (1098, 65647)]