64115316

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 169804544

約数和(自身を除く): 105689228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 787, 876, 1116, 1314, 1574, 2263, 2361, 2628, 3148, 4526, 4722, 6789, 7083, 9052, 9444, 13578, 14166, 20367, 24397, 27156, 28332, 40734, 48794, 57451, 73191, 81468, 97588, 114902, 146382, 172353, 219573, 229804, 292764, 344706, 439146, 517059, 689412, 878292, 1034118, 1780981, 2068236, 3561962, 5342943, 7123924, 10685886, 16028829, 21371772, 32057658, 64115316]

約数ペア:

[(1, 64115316), (2, 32057658), (3, 21371772), (4, 16028829), (6, 10685886), (9, 7123924), (12, 5342943), (18, 3561962), (31, 2068236), (36, 1780981), (62, 1034118), (73, 878292), (93, 689412), (124, 517059), (146, 439146), (186, 344706), (219, 292764), (279, 229804), (292, 219573), (372, 172353), (438, 146382), (558, 114902), (657, 97588), (787, 81468), (876, 73191), (1116, 57451), (1314, 48794), (1574, 40734), (2263, 28332), (2361, 27156), (2628, 24397), (3148, 20367), (4526, 14166), (4722, 13578), (6789, 9444), (7083, 9052)]