71897544

素因数分解:

$2^3\times 3^4\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 202822620

約数和(自身を除く): 130925076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 181, 216, 324, 362, 543, 613, 648, 724, 1086, 1226, 1448, 1629, 1839, 2172, 2452, 3258, 3678, 4344, 4887, 4904, 5517, 6516, 7356, 9774, 11034, 13032, 14661, 14712, 16551, 19548, 22068, 29322, 33102, 39096, 44136, 49653, 58644, 66204, 99306, 110953, 117288, 132408, 198612, 221906, 332859, 397224, 443812, 665718, 887624, 998577, 1331436, 1997154, 2662872, 2995731, 3994308, 5991462, 7988616, 8987193, 11982924, 17974386, 23965848, 35948772, 71897544]

約数ペア:

[(1, 71897544), (2, 35948772), (3, 23965848), (4, 17974386), (6, 11982924), (8, 8987193), (9, 7988616), (12, 5991462), (18, 3994308), (24, 2995731), (27, 2662872), (36, 1997154), (54, 1331436), (72, 998577), (81, 887624), (108, 665718), (162, 443812), (181, 397224), (216, 332859), (324, 221906), (362, 198612), (543, 132408), (613, 117288), (648, 110953), (724, 99306), (1086, 66204), (1226, 58644), (1448, 49653), (1629, 44136), (1839, 39096), (2172, 33102), (2452, 29322), (3258, 22068), (3678, 19548), (4344, 16551), (4887, 14712), (4904, 14661), (5517, 13032), (6516, 11034), (7356, 9774)]