55561914

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 68270886

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 139, 159, 278, 318, 417, 419, 477, 834, 838, 954, 1251, 1257, 2502, 2514, 3771, 7367, 7542, 14734, 22101, 22207, 44202, 44414, 58241, 66303, 66621, 116482, 132606, 133242, 174723, 199863, 349446, 399726, 524169, 1048338, 3086773, 6173546, 9260319, 18520638, 27780957, 55561914]

約数ペア:

[(1, 55561914), (2, 27780957), (3, 18520638), (6, 9260319), (9, 6173546), (18, 3086773), (53, 1048338), (106, 524169), (139, 399726), (159, 349446), (278, 199863), (318, 174723), (417, 133242), (419, 132606), (477, 116482), (834, 66621), (838, 66303), (954, 58241), (1251, 44414), (1257, 44202), (2502, 22207), (2514, 22101), (3771, 14734), (7367, 7542)]