66617418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11411}}^1$

素因数の和:11562

約数の個数: 32

約数和(自身を含む): 153377280

約数和(自身を除く): 86759862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 11411, 22822, 34233, 68466, 79877, 159754, 239631, 479262, 1586129, 3172258, 4758387, 9516774, 11102903, 22205806, 33308709, 66617418]

約数ペア:

[(1, 66617418), (2, 33308709), (3, 22205806), (6, 11102903), (7, 9516774), (14, 4758387), (21, 3172258), (42, 1586129), (139, 479262), (278, 239631), (417, 159754), (834, 79877), (973, 68466), (1946, 34233), (2919, 22822), (5838, 11411)]