31286412

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1660

約数の個数: 60

約数和(自身を含む): 83182176

約数和(自身を除く): 51895764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1583, 1647, 2196, 3166, 3294, 4749, 4941, 6332, 6588, 9498, 9882, 14247, 18996, 19764, 28494, 42741, 56988, 85482, 96563, 128223, 170964, 193126, 256446, 289689, 386252, 512892, 579378, 869067, 1158756, 1738134, 2607201, 3476268, 5214402, 7821603, 10428804, 15643206, 31286412]

約数ペア:

[(1, 31286412), (2, 15643206), (3, 10428804), (4, 7821603), (6, 5214402), (9, 3476268), (12, 2607201), (18, 1738134), (27, 1158756), (36, 869067), (54, 579378), (61, 512892), (81, 386252), (108, 289689), (122, 256446), (162, 193126), (183, 170964), (244, 128223), (324, 96563), (366, 85482), (549, 56988), (732, 42741), (1098, 28494), (1583, 19764), (1647, 18996), (2196, 14247), (3166, 9882), (3294, 9498), (4749, 6588), (4941, 6332)]