51188528

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 101556000

約数和(自身を除く): 50367472

約数列:

[1, 2, 4, 8, 16, 89, 103, 178, 206, 349, 356, 412, 698, 712, 824, 1396, 1424, 1648, 2792, 5584, 9167, 18334, 31061, 35947, 36668, 62122, 71894, 73336, 124244, 143788, 146672, 248488, 287576, 496976, 575152, 3199283, 6398566, 12797132, 25594264, 51188528]

約数ペア:

[(1, 51188528), (2, 25594264), (4, 12797132), (8, 6398566), (16, 3199283), (89, 575152), (103, 496976), (178, 287576), (206, 248488), (349, 146672), (356, 143788), (412, 124244), (698, 73336), (712, 71894), (824, 62122), (1396, 36668), (1424, 35947), (1648, 31061), (2792, 18334), (5584, 9167)]