74967501

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 124597440

約数和(自身を除く): 49629939

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 131, 147, 229, 357, 393, 687, 833, 917, 1603, 2227, 2499, 2751, 3893, 4809, 6419, 6681, 11221, 11679, 15589, 19257, 27251, 29999, 33663, 46767, 81753, 89997, 109123, 190757, 209993, 327369, 509983, 572271, 629979, 1469951, 1529949, 3569881, 4409853, 10709643, 24989167, 74967501]

約数ペア:

[(1, 74967501), (3, 24989167), (7, 10709643), (17, 4409853), (21, 3569881), (49, 1529949), (51, 1469951), (119, 629979), (131, 572271), (147, 509983), (229, 327369), (357, 209993), (393, 190757), (687, 109123), (833, 89997), (917, 81753), (1603, 46767), (2227, 33663), (2499, 29999), (2751, 27251), (3893, 19257), (4809, 15589), (6419, 11679), (6681, 11221)]