81252822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15233}}^1$

素因数の和:15372

約数の個数: 32

約数和(自身を含む): 187195392

約数和(自身を除く): 105942570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 15233, 30466, 45699, 91398, 106631, 213262, 319893, 639786, 1934591, 3869182, 5803773, 11607546, 13542137, 27084274, 40626411, 81252822]

約数ペア:

[(1, 81252822), (2, 40626411), (3, 27084274), (6, 13542137), (7, 11607546), (14, 5803773), (21, 3869182), (42, 1934591), (127, 639786), (254, 319893), (381, 213262), (762, 106631), (889, 91398), (1778, 45699), (2667, 30466), (5334, 15233)]