61706864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2733

約数の個数: 40

約数和(自身を含む): 126087168

約数和(自身を除く): 64380304

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2647, 2914, 5294, 5828, 10588, 11656, 21176, 23312, 42352, 82057, 124409, 164114, 248818, 328228, 497636, 656456, 995272, 1312912, 1990544, 3856679, 7713358, 15426716, 30853432, 61706864]

約数ペア:

[(1, 61706864), (2, 30853432), (4, 15426716), (8, 7713358), (16, 3856679), (31, 1990544), (47, 1312912), (62, 995272), (94, 656456), (124, 497636), (188, 328228), (248, 248818), (376, 164114), (496, 124409), (752, 82057), (1457, 42352), (2647, 23312), (2914, 21176), (5294, 11656), (5828, 10588)]