72140758

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{6569}}^1$

素因数の和:6624

約数の個数: 24

約数和(自身を含む): 121019400

約数和(自身を除く): 48878642

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 5491, 6569, 10982, 13138, 111673, 124811, 223346, 249622, 1898441, 2121787, 3796882, 4243574, 36070379, 72140758]

約数ペア:

[(1, 72140758), (2, 36070379), (17, 4243574), (19, 3796882), (34, 2121787), (38, 1898441), (289, 249622), (323, 223346), (578, 124811), (646, 111673), (5491, 13138), (6569, 10982)]