68730308

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 122374560

約数和(自身を除く): 53644252

約数列:

[1, 2, 4, 83, 166, 241, 332, 482, 859, 964, 1718, 3436, 20003, 40006, 71297, 80012, 142594, 207019, 285188, 414038, 828076, 17182577, 34365154, 68730308]

約数ペア:

[(1, 68730308), (2, 34365154), (4, 17182577), (83, 828076), (166, 414038), (241, 285188), (332, 207019), (482, 142594), (859, 80012), (964, 71297), (1718, 40006), (3436, 20003)]