78485655507

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{74687}}^1$

素因数の和:75167

約数の個数: 32

約数和(自身を含む): 120724488192

約数和(自身を除く): 42238832685

約数列:

[1, 3, 7, 21, 163, 307, 489, 921, 1141, 2149, 3423, 6447, 50041, 74687, 150123, 224061, 350287, 522809, 1050861, 1568427, 12173981, 22928909, 36521943, 68786727, 85217867, 160502363, 255653601, 481507089, 3737412167, 11212236501, 26161885169, 78485655507]

約数ペア:

[(1, 78485655507), (3, 26161885169), (7, 11212236501), (21, 3737412167), (163, 481507089), (307, 255653601), (489, 160502363), (921, 85217867), (1141, 68786727), (2149, 36521943), (3423, 22928909), (6447, 12173981), (50041, 1568427), (74687, 1050861), (150123, 522809), (224061, 350287)]