66655218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23687}}^1$

素因数の和:23766

約数の個数: 32

約数和(自身を含む): 154635264

約数和(自身を除く): 87980046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 23687, 47374, 71061, 142122, 165809, 331618, 497427, 994854, 1587029, 3174058, 4761087, 9522174, 11109203, 22218406, 33327609, 66655218]

約数ペア:

[(1, 66655218), (2, 33327609), (3, 22218406), (6, 11109203), (7, 9522174), (14, 4761087), (21, 3174058), (42, 1587029), (67, 994854), (134, 497427), (201, 331618), (402, 165809), (469, 142122), (938, 71061), (1407, 47374), (2814, 23687)]