78268904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73561}}^1$

素因数の和:73593

約数の個数: 32

約数和(自身を含む): 176548800

約数和(自身を除く): 98279896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 73561, 147122, 294244, 514927, 588488, 1029854, 1397659, 2059708, 2795318, 4119416, 5590636, 9783613, 11181272, 19567226, 39134452, 78268904]

約数ペア:

[(1, 78268904), (2, 39134452), (4, 19567226), (7, 11181272), (8, 9783613), (14, 5590636), (19, 4119416), (28, 2795318), (38, 2059708), (56, 1397659), (76, 1029854), (133, 588488), (152, 514927), (266, 294244), (532, 147122), (1064, 73561)]