77954470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1931}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 153570816

約数和(自身を除く): 75616346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 734, 1835, 1931, 3670, 3862, 4037, 8074, 9655, 19310, 20185, 21241, 40370, 42482, 106205, 212410, 708677, 1417354, 3543385, 7086770, 7795447, 15590894, 38977235, 77954470]

約数ペア:

[(1, 77954470), (2, 38977235), (5, 15590894), (10, 7795447), (11, 7086770), (22, 3543385), (55, 1417354), (110, 708677), (367, 212410), (734, 106205), (1835, 42482), (1931, 40370), (3670, 21241), (3862, 20185), (4037, 19310), (8074, 9655)]