80854872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2659}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 232377600

約数和(自身を除く): 151522728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 2659, 3801, 4344, 5068, 5318, 7602, 7977, 10136, 10636, 15204, 15954, 18613, 21272, 30408, 31908, 37226, 55839, 63816, 74452, 111678, 148904, 223356, 446712, 481279, 962558, 1443837, 1925116, 2887674, 3368953, 3850232, 5775348, 6737906, 10106859, 11550696, 13475812, 20213718, 26951624, 40427436, 80854872]

約数ペア:

[(1, 80854872), (2, 40427436), (3, 26951624), (4, 20213718), (6, 13475812), (7, 11550696), (8, 10106859), (12, 6737906), (14, 5775348), (21, 3850232), (24, 3368953), (28, 2887674), (42, 1925116), (56, 1443837), (84, 962558), (168, 481279), (181, 446712), (362, 223356), (543, 148904), (724, 111678), (1086, 74452), (1267, 63816), (1448, 55839), (2172, 37226), (2534, 31908), (2659, 30408), (3801, 21272), (4344, 18613), (5068, 15954), (5318, 15204), (7602, 10636), (7977, 10136)]