72064245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 134184960

約数和(自身を除く): 62120715

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 127, 165, 181, 209, 285, 381, 543, 627, 635, 905, 1045, 1397, 1905, 1991, 2413, 2715, 3135, 3439, 4191, 5973, 6985, 7239, 9955, 10317, 12065, 17195, 20955, 22987, 26543, 29865, 36195, 37829, 51585, 68961, 79629, 113487, 114935, 132715, 189145, 252857, 344805, 398145, 436753, 567435, 758571, 1264285, 1310259, 2183765, 3792855, 4804283, 6551295, 14412849, 24021415, 72064245]

約数ペア:

[(1, 72064245), (3, 24021415), (5, 14412849), (11, 6551295), (15, 4804283), (19, 3792855), (33, 2183765), (55, 1310259), (57, 1264285), (95, 758571), (127, 567435), (165, 436753), (181, 398145), (209, 344805), (285, 252857), (381, 189145), (543, 132715), (627, 114935), (635, 113487), (905, 79629), (1045, 68961), (1397, 51585), (1905, 37829), (1991, 36195), (2413, 29865), (2715, 26543), (3135, 22987), (3439, 20955), (4191, 17195), (5973, 12065), (6985, 10317), (7239, 9955)]