80618328

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2571

約数の個数: 120

約数和(自身を含む): 262775700

約数和(自身を除く): 182157372

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2539, 2646, 3528, 3969, 4536, 5078, 5292, 7617, 7938, 10156, 10584, 15234, 15876, 17773, 20312, 22851, 30468, 31752, 35546, 45702, 53319, 60936, 68553, 71092, 91404, 106638, 124411, 137106, 142184, 159957, 182808, 205659, 213276, 248822, 274212, 319914, 373233, 411318, 426552, 479871, 497644, 548424, 639828, 746466, 822636, 959742, 995288, 1119699, 1279656, 1439613, 1492932, 1645272, 1919484, 2239398, 2879226, 2985864, 3359097, 3838968, 4478796, 5758452, 6718194, 8957592, 10077291, 11516904, 13436388, 20154582, 26872776, 40309164, 80618328]

約数ペア:

[(1, 80618328), (2, 40309164), (3, 26872776), (4, 20154582), (6, 13436388), (7, 11516904), (8, 10077291), (9, 8957592), (12, 6718194), (14, 5758452), (18, 4478796), (21, 3838968), (24, 3359097), (27, 2985864), (28, 2879226), (36, 2239398), (42, 1919484), (49, 1645272), (54, 1492932), (56, 1439613), (63, 1279656), (72, 1119699), (81, 995288), (84, 959742), (98, 822636), (108, 746466), (126, 639828), (147, 548424), (162, 497644), (168, 479871), (189, 426552), (196, 411318), (216, 373233), (252, 319914), (294, 274212), (324, 248822), (378, 213276), (392, 205659), (441, 182808), (504, 159957), (567, 142184), (588, 137106), (648, 124411), (756, 106638), (882, 91404), (1134, 71092), (1176, 68553), (1323, 60936), (1512, 53319), (1764, 45702), (2268, 35546), (2539, 31752), (2646, 30468), (3528, 22851), (3969, 20312), (4536, 17773), (5078, 15876), (5292, 15234), (7617, 10584), (7938, 10156)]