68170724

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 125279280

約数和(自身を除く): 57108556

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 211, 236, 422, 844, 1369, 2183, 2738, 4366, 5476, 7807, 8732, 12449, 15614, 24898, 31228, 49796, 80771, 161542, 288859, 323084, 460613, 577718, 921226, 1155436, 1842452, 17042681, 34085362, 68170724]

約数ペア:

[(1, 68170724), (2, 34085362), (4, 17042681), (37, 1842452), (59, 1155436), (74, 921226), (118, 577718), (148, 460613), (211, 323084), (236, 288859), (422, 161542), (844, 80771), (1369, 49796), (2183, 31228), (2738, 24898), (4366, 15614), (5476, 12449), (7807, 8732)]