78021670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6287}}^1$

素因数の和:6384

約数の個数: 32

約数和(自身を含む): 150761088

約数和(自身を除く): 72739418

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 6287, 12410, 12574, 31435, 62870, 106879, 213758, 458951, 534395, 917902, 1068790, 2294755, 4589510, 7802167, 15604334, 39010835, 78021670]

約数ペア:

[(1, 78021670), (2, 39010835), (5, 15604334), (10, 7802167), (17, 4589510), (34, 2294755), (73, 1068790), (85, 917902), (146, 534395), (170, 458951), (365, 213758), (730, 106879), (1241, 62870), (2482, 31435), (6205, 12574), (6287, 12410)]