75488478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 169247232

約数和(自身を除く): 93758754

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 71, 78, 86, 129, 142, 213, 258, 317, 426, 559, 634, 923, 951, 1118, 1677, 1846, 1902, 2769, 3053, 3354, 4121, 5538, 6106, 8242, 9159, 12363, 13631, 18318, 22507, 24726, 27262, 39689, 40893, 45014, 67521, 79378, 81786, 119067, 135042, 177203, 238134, 292591, 354406, 531609, 585182, 877773, 967801, 1063218, 1755546, 1935602, 2903403, 5806806, 12581413, 25162826, 37744239, 75488478]

約数ペア:

[(1, 75488478), (2, 37744239), (3, 25162826), (6, 12581413), (13, 5806806), (26, 2903403), (39, 1935602), (43, 1755546), (71, 1063218), (78, 967801), (86, 877773), (129, 585182), (142, 531609), (213, 354406), (258, 292591), (317, 238134), (426, 177203), (559, 135042), (634, 119067), (923, 81786), (951, 79378), (1118, 67521), (1677, 45014), (1846, 40893), (1902, 39689), (2769, 27262), (3053, 24726), (3354, 22507), (4121, 18318), (5538, 13631), (6106, 12363), (8242, 9159)]