81474282

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{52027}}^1$

素因数の和:52067

約数の個数: 32

約数和(自身を含む): 187300800

約数和(自身を除く): 105826518

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 52027, 104054, 156081, 312162, 468243, 936486, 1404729, 1508783, 2809458, 3017566, 4526349, 9052698, 13579047, 27158094, 40737141, 81474282]

約数ペア:

[(1, 81474282), (2, 40737141), (3, 27158094), (6, 13579047), (9, 9052698), (18, 4526349), (27, 3017566), (29, 2809458), (54, 1508783), (58, 1404729), (87, 936486), (174, 468243), (261, 312162), (522, 156081), (783, 104054), (1566, 52027)]