85661604

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{16187}}^1$

素因数の和:16214

約数の個数: 72

約数和(自身を含む): 258360480

約数和(自身を除く): 172698876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 16187, 32374, 48561, 64748, 97122, 113309, 145683, 194244, 226618, 291366, 339927, 437049, 453236, 582732, 679854, 793163, 874098, 1019781, 1359708, 1586326, 1748196, 2039562, 2379489, 3059343, 3172652, 4079124, 4758978, 6118686, 7138467, 9517956, 12237372, 14276934, 21415401, 28553868, 42830802, 85661604]

約数ペア:

[(1, 85661604), (2, 42830802), (3, 28553868), (4, 21415401), (6, 14276934), (7, 12237372), (9, 9517956), (12, 7138467), (14, 6118686), (18, 4758978), (21, 4079124), (27, 3172652), (28, 3059343), (36, 2379489), (42, 2039562), (49, 1748196), (54, 1586326), (63, 1359708), (84, 1019781), (98, 874098), (108, 793163), (126, 679854), (147, 582732), (189, 453236), (196, 437049), (252, 339927), (294, 291366), (378, 226618), (441, 194244), (588, 145683), (756, 113309), (882, 97122), (1323, 64748), (1764, 48561), (2646, 32374), (5292, 16187)]