57457374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 130335744

約数和(自身を除く): 72878370

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 43, 74, 78, 86, 111, 129, 222, 258, 463, 481, 559, 926, 962, 1118, 1389, 1443, 1591, 1677, 2778, 2886, 3182, 3354, 4773, 6019, 9546, 12038, 17131, 18057, 19909, 20683, 34262, 36114, 39818, 41366, 51393, 59727, 62049, 102786, 119454, 124098, 222703, 258817, 445406, 517634, 668109, 736633, 776451, 1336218, 1473266, 1552902, 2209899, 4419798, 9576229, 19152458, 28728687, 57457374]

約数ペア:

[(1, 57457374), (2, 28728687), (3, 19152458), (6, 9576229), (13, 4419798), (26, 2209899), (37, 1552902), (39, 1473266), (43, 1336218), (74, 776451), (78, 736633), (86, 668109), (111, 517634), (129, 445406), (222, 258817), (258, 222703), (463, 124098), (481, 119454), (559, 102786), (926, 62049), (962, 59727), (1118, 51393), (1389, 41366), (1443, 39818), (1591, 36114), (1677, 34262), (2778, 20683), (2886, 19909), (3182, 18057), (3354, 17131), (4773, 12038), (6019, 9546)]