51667434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31543}}^1$

素因数の和:31571

約数の個数: 48

約数和(自身を含む): 137784192

約数和(自身を除く): 86116758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 31543, 63086, 94629, 189258, 220801, 283887, 410059, 441602, 567774, 662403, 820118, 1230177, 1324806, 1987209, 2460354, 2870413, 3690531, 3974418, 5740826, 7381062, 8611239, 17222478, 25833717, 51667434]

約数ペア:

[(1, 51667434), (2, 25833717), (3, 17222478), (6, 8611239), (7, 7381062), (9, 5740826), (13, 3974418), (14, 3690531), (18, 2870413), (21, 2460354), (26, 1987209), (39, 1324806), (42, 1230177), (63, 820118), (78, 662403), (91, 567774), (117, 441602), (126, 410059), (182, 283887), (234, 220801), (273, 189258), (546, 94629), (819, 63086), (1638, 31543)]