51498666

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2440

約数の個数: 40

約数和(自身を含む): 116276160

約数和(自身を除く): 64777494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2287, 2502, 3753, 4574, 6861, 7506, 11259, 13722, 20583, 22518, 41166, 61749, 123498, 185247, 317893, 370494, 635786, 953679, 1907358, 2861037, 5722074, 8583111, 17166222, 25749333, 51498666]

約数ペア:

[(1, 51498666), (2, 25749333), (3, 17166222), (6, 8583111), (9, 5722074), (18, 2861037), (27, 1907358), (54, 953679), (81, 635786), (139, 370494), (162, 317893), (278, 185247), (417, 123498), (834, 61749), (1251, 41166), (2287, 22518), (2502, 20583), (3753, 13722), (4574, 11259), (6861, 7506)]