72253111

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 19192649

約数列:

[1, 7, 17, 41, 59, 119, 251, 287, 413, 697, 1003, 1757, 2419, 4267, 4879, 7021, 10291, 14809, 16933, 29869, 41123, 72037, 103663, 174947, 251753, 287861, 607169, 1224629, 1762271, 4250183, 10321873, 72253111]

約数ペア:

[(1, 72253111), (7, 10321873), (17, 4250183), (41, 1762271), (59, 1224629), (119, 607169), (251, 287861), (287, 251753), (413, 174947), (697, 103663), (1003, 72037), (1757, 41123), (2419, 29869), (4267, 16933), (4879, 14809), (7021, 10291)]