78570856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107927}}^1$

素因数の和:107953

約数の個数: 32

約数和(自身を含む): 181319040

約数和(自身を除く): 102748184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 107927, 215854, 431708, 755489, 863416, 1403051, 1510978, 2806102, 3021956, 5612204, 6043912, 9821357, 11224408, 19642714, 39285428, 78570856]

約数ペア:

[(1, 78570856), (2, 39285428), (4, 19642714), (7, 11224408), (8, 9821357), (13, 6043912), (14, 5612204), (26, 3021956), (28, 2806102), (52, 1510978), (56, 1403051), (91, 863416), (104, 755489), (182, 431708), (364, 215854), (728, 107927)]