72731217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 109226880

約数和(自身を除く): 36495663

約数列:

[1, 3, 13, 29, 39, 87, 107, 321, 377, 601, 1131, 1391, 1803, 3103, 4173, 7813, 9309, 17429, 23439, 40339, 52287, 64307, 121017, 192921, 226577, 679731, 835991, 1864903, 2507973, 5594709, 24243739, 72731217]

約数ペア:

[(1, 72731217), (3, 24243739), (13, 5594709), (29, 2507973), (39, 1864903), (87, 835991), (107, 679731), (321, 226577), (377, 192921), (601, 121017), (1131, 64307), (1391, 52287), (1803, 40339), (3103, 23439), (4173, 17429), (7813, 9309)]