31124772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4259}}^1$

素因数の和:4305

約数の個数: 72

約数和(自身を含む): 93038400

約数和(自身を除く): 61913628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 4259, 7308, 8518, 12777, 17036, 25554, 29813, 38331, 51108, 59626, 76662, 89439, 119252, 123511, 153324, 178878, 247022, 268317, 357756, 370533, 494044, 536634, 741066, 864577, 1073268, 1111599, 1482132, 1729154, 2223198, 2593731, 3458308, 4446396, 5187462, 7781193, 10374924, 15562386, 31124772]

約数ペア:

[(1, 31124772), (2, 15562386), (3, 10374924), (4, 7781193), (6, 5187462), (7, 4446396), (9, 3458308), (12, 2593731), (14, 2223198), (18, 1729154), (21, 1482132), (28, 1111599), (29, 1073268), (36, 864577), (42, 741066), (58, 536634), (63, 494044), (84, 370533), (87, 357756), (116, 268317), (126, 247022), (174, 178878), (203, 153324), (252, 123511), (261, 119252), (348, 89439), (406, 76662), (522, 59626), (609, 51108), (812, 38331), (1044, 29813), (1218, 25554), (1827, 17036), (2436, 12777), (3654, 8518), (4259, 7308)]