72311036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 162624000

約数和(自身を除く): 90312964

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 43, 58, 76, 86, 109, 116, 133, 172, 203, 218, 266, 301, 406, 436, 532, 551, 602, 763, 812, 817, 1102, 1204, 1247, 1526, 1634, 2071, 2204, 2494, 3052, 3161, 3268, 3857, 4142, 4687, 4988, 5719, 6322, 7714, 8284, 8729, 9374, 11438, 12644, 14497, 15428, 17458, 18748, 22127, 22876, 23693, 28994, 32809, 34916, 44254, 47386, 57988, 60059, 65618, 88508, 89053, 94772, 120118, 131236, 135923, 165851, 178106, 240236, 271846, 331702, 356212, 420413, 543692, 623371, 663404, 840826, 951461, 1246742, 1681652, 1902922, 2493484, 2582537, 3805844, 5165074, 10330148, 18077759, 36155518, 72311036]

約数ペア:

[(1, 72311036), (2, 36155518), (4, 18077759), (7, 10330148), (14, 5165074), (19, 3805844), (28, 2582537), (29, 2493484), (38, 1902922), (43, 1681652), (58, 1246742), (76, 951461), (86, 840826), (109, 663404), (116, 623371), (133, 543692), (172, 420413), (203, 356212), (218, 331702), (266, 271846), (301, 240236), (406, 178106), (436, 165851), (532, 135923), (551, 131236), (602, 120118), (763, 94772), (812, 89053), (817, 88508), (1102, 65618), (1204, 60059), (1247, 57988), (1526, 47386), (1634, 44254), (2071, 34916), (2204, 32809), (2494, 28994), (3052, 23693), (3161, 22876), (3268, 22127), (3857, 18748), (4142, 17458), (4687, 15428), (4988, 14497), (5719, 12644), (6322, 11438), (7714, 9374), (8284, 8729)]