66809379

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 110767104

約数和(自身を除く): 43957725

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 2423, 3939, 7269, 9191, 16961, 27573, 31499, 50883, 94497, 220493, 244723, 661479, 734169, 1713061, 3181399, 5139183, 9544197, 22269793, 66809379]

約数ペア:

[(1, 66809379), (3, 22269793), (7, 9544197), (13, 5139183), (21, 3181399), (39, 1713061), (91, 734169), (101, 661479), (273, 244723), (303, 220493), (707, 94497), (1313, 50883), (2121, 31499), (2423, 27573), (3939, 16961), (7269, 9191)]