80785068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2607

約数の個数: 96

約数和(自身を含む): 240092160

約数和(自身を除く): 159307092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2551, 2639, 4524, 5102, 5278, 7653, 7917, 10204, 10556, 15306, 15834, 17857, 30612, 31668, 33163, 35714, 53571, 66326, 71428, 73979, 99489, 107142, 132652, 147958, 198978, 214284, 221937, 232141, 295916, 397956, 443874, 464282, 517853, 696423, 887748, 928564, 961727, 1035706, 1392846, 1553559, 1923454, 2071412, 2785692, 2885181, 3107118, 3846908, 5770362, 6214236, 6732089, 11540724, 13464178, 20196267, 26928356, 40392534, 80785068]

約数ペア:

[(1, 80785068), (2, 40392534), (3, 26928356), (4, 20196267), (6, 13464178), (7, 11540724), (12, 6732089), (13, 6214236), (14, 5770362), (21, 3846908), (26, 3107118), (28, 2885181), (29, 2785692), (39, 2071412), (42, 1923454), (52, 1553559), (58, 1392846), (78, 1035706), (84, 961727), (87, 928564), (91, 887748), (116, 696423), (156, 517853), (174, 464282), (182, 443874), (203, 397956), (273, 295916), (348, 232141), (364, 221937), (377, 214284), (406, 198978), (546, 147958), (609, 132652), (754, 107142), (812, 99489), (1092, 73979), (1131, 71428), (1218, 66326), (1508, 53571), (2262, 35714), (2436, 33163), (2551, 31668), (2639, 30612), (4524, 17857), (5102, 15834), (5278, 15306), (7653, 10556), (7917, 10204)]