80868564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 96

約数和(自身を含む): 245548800

約数和(自身を除く): 164680236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2583, 2609, 3444, 4428, 5166, 5218, 7749, 7827, 10332, 10436, 15498, 15654, 18263, 23481, 30996, 31308, 36526, 46962, 54789, 70443, 73052, 93924, 106969, 109578, 140886, 164367, 213938, 219156, 281772, 320907, 328734, 427876, 493101, 641814, 657468, 748783, 962721, 986202, 1283628, 1497566, 1925442, 1972404, 2246349, 2888163, 2995132, 3850884, 4492698, 5776326, 6739047, 8985396, 11552652, 13478094, 20217141, 26956188, 40434282, 80868564]

約数ペア:

[(1, 80868564), (2, 40434282), (3, 26956188), (4, 20217141), (6, 13478094), (7, 11552652), (9, 8985396), (12, 6739047), (14, 5776326), (18, 4492698), (21, 3850884), (27, 2995132), (28, 2888163), (36, 2246349), (41, 1972404), (42, 1925442), (54, 1497566), (63, 1283628), (82, 986202), (84, 962721), (108, 748783), (123, 657468), (126, 641814), (164, 493101), (189, 427876), (246, 328734), (252, 320907), (287, 281772), (369, 219156), (378, 213938), (492, 164367), (574, 140886), (738, 109578), (756, 106969), (861, 93924), (1107, 73052), (1148, 70443), (1476, 54789), (1722, 46962), (2214, 36526), (2583, 31308), (2609, 30996), (3444, 23481), (4428, 18263), (5166, 15654), (5218, 15498), (7749, 10436), (7827, 10332)]