72960771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 108605952

約数和(自身を除く): 35645181

約数列:

[1, 3, 13, 39, 41, 103, 123, 309, 443, 533, 1329, 1339, 1599, 4017, 4223, 5759, 12669, 17277, 18163, 45629, 54489, 54899, 136887, 164697, 236119, 593177, 708357, 1779531, 1870789, 5612367, 24320257, 72960771]

約数ペア:

[(1, 72960771), (3, 24320257), (13, 5612367), (39, 1870789), (41, 1779531), (103, 708357), (123, 593177), (309, 236119), (443, 164697), (533, 136887), (1329, 54899), (1339, 54489), (1599, 45629), (4017, 18163), (4223, 17277), (5759, 12669)]