31588362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 74948328

約数和(自身を除く): 43359966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2213, 2379, 4426, 4758, 6639, 7137, 13278, 14274, 19917, 28769, 39834, 57538, 86307, 134993, 172614, 258921, 269986, 404979, 517842, 809958, 1214937, 1754909, 2429874, 3509818, 5264727, 10529454, 15794181, 31588362]

約数ペア:

[(1, 31588362), (2, 15794181), (3, 10529454), (6, 5264727), (9, 3509818), (13, 2429874), (18, 1754909), (26, 1214937), (39, 809958), (61, 517842), (78, 404979), (117, 269986), (122, 258921), (183, 172614), (234, 134993), (366, 86307), (549, 57538), (793, 39834), (1098, 28769), (1586, 19917), (2213, 14274), (2379, 13278), (4426, 7137), (4758, 6639)]