77855814

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 172444272

約数和(自身を除く): 94588458

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 193, 219, 307, 386, 438, 579, 614, 657, 921, 1158, 1314, 1737, 1842, 2763, 3474, 5526, 14089, 22411, 28178, 42267, 44822, 59251, 67233, 84534, 118502, 126801, 134466, 177753, 201699, 253602, 355506, 403398, 533259, 1066518, 4325323, 8650646, 12975969, 25951938, 38927907, 77855814]

約数ペア:

[(1, 77855814), (2, 38927907), (3, 25951938), (6, 12975969), (9, 8650646), (18, 4325323), (73, 1066518), (146, 533259), (193, 403398), (219, 355506), (307, 253602), (386, 201699), (438, 177753), (579, 134466), (614, 126801), (657, 118502), (921, 84534), (1158, 67233), (1314, 59251), (1737, 44822), (1842, 42267), (2763, 28178), (3474, 22411), (5526, 14089)]