81475848

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13007}}^1$

素因数の和:13051

約数の個数: 64

約数和(自身を含む): 234144000

約数和(自身を除く): 152668152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 13007, 26014, 39021, 52028, 78042, 104056, 117063, 156084, 234126, 312168, 351189, 377203, 468252, 702378, 754406, 936504, 1131609, 1404756, 1508812, 2263218, 2809512, 3017624, 3394827, 4526436, 6789654, 9052872, 10184481, 13579308, 20368962, 27158616, 40737924, 81475848]

約数ペア:

[(1, 81475848), (2, 40737924), (3, 27158616), (4, 20368962), (6, 13579308), (8, 10184481), (9, 9052872), (12, 6789654), (18, 4526436), (24, 3394827), (27, 3017624), (29, 2809512), (36, 2263218), (54, 1508812), (58, 1404756), (72, 1131609), (87, 936504), (108, 754406), (116, 702378), (174, 468252), (216, 377203), (232, 351189), (261, 312168), (348, 234126), (522, 156084), (696, 117063), (783, 104056), (1044, 78042), (1566, 52028), (2088, 39021), (3132, 26014), (6264, 13007)]