68115268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 134741376

約数和(自身を除く): 66626108

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 172, 533, 559, 743, 1066, 1118, 1486, 1763, 2132, 2236, 2972, 3526, 7052, 9659, 19318, 22919, 30463, 31949, 38636, 45838, 60926, 63898, 91676, 121852, 127796, 396019, 415337, 792038, 830674, 1309909, 1584076, 1661348, 2619818, 5239636, 17028817, 34057634, 68115268]

約数ペア:

[(1, 68115268), (2, 34057634), (4, 17028817), (13, 5239636), (26, 2619818), (41, 1661348), (43, 1584076), (52, 1309909), (82, 830674), (86, 792038), (164, 415337), (172, 396019), (533, 127796), (559, 121852), (743, 91676), (1066, 63898), (1118, 60926), (1486, 45838), (1763, 38636), (2132, 31949), (2236, 30463), (2972, 22919), (3526, 19318), (7052, 9659)]