31197204

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 81459840

約数和(自身を除く): 50262636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1812, 1913, 2718, 3826, 4077, 5436, 5739, 7652, 8154, 11478, 16308, 17217, 22956, 34434, 51651, 68868, 103302, 206604, 288863, 577726, 866589, 1155452, 1733178, 2599767, 3466356, 5199534, 7799301, 10399068, 15598602, 31197204]

約数ペア:

[(1, 31197204), (2, 15598602), (3, 10399068), (4, 7799301), (6, 5199534), (9, 3466356), (12, 2599767), (18, 1733178), (27, 1155452), (36, 866589), (54, 577726), (108, 288863), (151, 206604), (302, 103302), (453, 68868), (604, 51651), (906, 34434), (1359, 22956), (1812, 17217), (1913, 16308), (2718, 11478), (3826, 8154), (4077, 7652), (5436, 5739)]