57212876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 128325120

約数和(自身を除く): 71112244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 43, 61, 76, 82, 86, 122, 133, 164, 172, 244, 266, 287, 301, 427, 532, 574, 602, 779, 817, 854, 1148, 1159, 1204, 1558, 1634, 1708, 1763, 2318, 2501, 2623, 3116, 3268, 3526, 4636, 5002, 5246, 5453, 5719, 7052, 8113, 10004, 10492, 10906, 11438, 12341, 16226, 17507, 18361, 21812, 22876, 24682, 32452, 33497, 35014, 36722, 47519, 49364, 49837, 66994, 70028, 73444, 95038, 99674, 107543, 133988, 190076, 199348, 215086, 234479, 332633, 348859, 430172, 468958, 665266, 697718, 752801, 937916, 1330532, 1395436, 1505602, 2043317, 3011204, 4086634, 8173268, 14303219, 28606438, 57212876]

約数ペア:

[(1, 57212876), (2, 28606438), (4, 14303219), (7, 8173268), (14, 4086634), (19, 3011204), (28, 2043317), (38, 1505602), (41, 1395436), (43, 1330532), (61, 937916), (76, 752801), (82, 697718), (86, 665266), (122, 468958), (133, 430172), (164, 348859), (172, 332633), (244, 234479), (266, 215086), (287, 199348), (301, 190076), (427, 133988), (532, 107543), (574, 99674), (602, 95038), (779, 73444), (817, 70028), (854, 66994), (1148, 49837), (1159, 49364), (1204, 47519), (1558, 36722), (1634, 35014), (1708, 33497), (1763, 32452), (2318, 24682), (2501, 22876), (2623, 21812), (3116, 18361), (3268, 17507), (3526, 16226), (4636, 12341), (5002, 11438), (5246, 10906), (5453, 10492), (5719, 10004), (7052, 8113)]