72697449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 110039040

約数和(自身を除く): 37341591

約数列:

[1, 3, 11, 31, 33, 93, 179, 341, 397, 537, 1023, 1191, 1969, 4367, 5549, 5907, 12307, 13101, 16647, 36921, 61039, 71063, 135377, 183117, 213189, 406131, 781693, 2202953, 2345079, 6608859, 24232483, 72697449]

約数ペア:

[(1, 72697449), (3, 24232483), (11, 6608859), (31, 2345079), (33, 2202953), (93, 781693), (179, 406131), (341, 213189), (397, 183117), (537, 135377), (1023, 71063), (1191, 61039), (1969, 36921), (4367, 16647), (5549, 13101), (5907, 12307)]