64856952

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3769}}^1$

素因数の和:4020

約数の個数: 48

約数和(自身を含む): 176436000

約数和(自身を除く): 111579048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3769, 4302, 5736, 7538, 8604, 11307, 15076, 17208, 22614, 30152, 33921, 45228, 67842, 90456, 135684, 271368, 900791, 1801582, 2702373, 3603164, 5404746, 7206328, 8107119, 10809492, 16214238, 21618984, 32428476, 64856952]

約数ペア:

[(1, 64856952), (2, 32428476), (3, 21618984), (4, 16214238), (6, 10809492), (8, 8107119), (9, 7206328), (12, 5404746), (18, 3603164), (24, 2702373), (36, 1801582), (72, 900791), (239, 271368), (478, 135684), (717, 90456), (956, 67842), (1434, 45228), (1912, 33921), (2151, 30152), (2868, 22614), (3769, 17208), (4302, 15076), (5736, 11307), (7538, 8604)]