86755786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2974

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 63234614

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 2879, 5758, 15067, 30134, 37427, 54701, 74854, 109402, 175619, 351238, 711113, 1422226, 2283047, 3336761, 4566094, 6673522, 43377893, 86755786]

約数ペア:

[(1, 86755786), (2, 43377893), (13, 6673522), (19, 4566094), (26, 3336761), (38, 2283047), (61, 1422226), (122, 711113), (247, 351238), (494, 175619), (793, 109402), (1159, 74854), (1586, 54701), (2318, 37427), (2879, 30134), (5758, 15067)]