68053713

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 113283072

約数和(自身を除く): 45229359

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 3511, 6461, 10533, 19383, 24577, 45643, 73731, 136929, 249281, 319501, 747843, 958503, 1744967, 3240653, 5234901, 9721959, 22684571, 68053713]

約数ペア:

[(1, 68053713), (3, 22684571), (7, 9721959), (13, 5234901), (21, 3240653), (39, 1744967), (71, 958503), (91, 747843), (213, 319501), (273, 249281), (497, 136929), (923, 73731), (1491, 45643), (2769, 24577), (3511, 19383), (6461, 10533)]