72505797

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 119481600

約数和(自身を除く): 46975803

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 349, 761, 1047, 2283, 2443, 4537, 5327, 7329, 9893, 13611, 15981, 29679, 31759, 69251, 95277, 207753, 265589, 796767, 1859123, 3452657, 5577369, 10357971, 24168599, 72505797]

約数ペア:

[(1, 72505797), (3, 24168599), (7, 10357971), (13, 5577369), (21, 3452657), (39, 1859123), (91, 796767), (273, 265589), (349, 207753), (761, 95277), (1047, 69251), (2283, 31759), (2443, 29679), (4537, 15981), (5327, 13611), (7329, 9893)]