61256756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 121347072

約数和(自身を除く): 60090316

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 191, 197, 382, 394, 407, 764, 788, 814, 1628, 2101, 2167, 4202, 4334, 7067, 7289, 8404, 8668, 14134, 14578, 28268, 29156, 37627, 75254, 77737, 80179, 150508, 155474, 160358, 310948, 320716, 413897, 827794, 1392199, 1655588, 2784398, 5568796, 15314189, 30628378, 61256756]

約数ペア:

[(1, 61256756), (2, 30628378), (4, 15314189), (11, 5568796), (22, 2784398), (37, 1655588), (44, 1392199), (74, 827794), (148, 413897), (191, 320716), (197, 310948), (382, 160358), (394, 155474), (407, 150508), (764, 80179), (788, 77737), (814, 75254), (1628, 37627), (2101, 29156), (2167, 28268), (4202, 14578), (4334, 14134), (7067, 8668), (7289, 8404)]