31508769584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{284129}}^1$

素因数の和:284405

約数の個数: 40

約数和(自身を含む): 63417816000

約数和(自身を除く): 31909046416

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 239, 464, 478, 956, 1912, 3824, 6931, 13862, 27724, 55448, 110896, 284129, 568258, 1136516, 2273032, 4546064, 8239741, 16479482, 32958964, 65917928, 67906831, 131835856, 135813662, 271627324, 543254648, 1086509296, 1969298099, 3938596198, 7877192396, 15754384792, 31508769584]

約数ペア:

[(1, 31508769584), (2, 15754384792), (4, 7877192396), (8, 3938596198), (16, 1969298099), (29, 1086509296), (58, 543254648), (116, 271627324), (232, 135813662), (239, 131835856), (464, 67906831), (478, 65917928), (956, 32958964), (1912, 16479482), (3824, 8239741), (6931, 4546064), (13862, 2273032), (27724, 1136516), (55448, 568258), (110896, 284129)]