61847828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 130201344

約数和(自身を除く): 68353516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 701, 959, 1402, 1918, 2804, 3151, 3836, 4907, 6302, 9814, 12604, 16123, 19628, 22057, 32246, 44114, 64492, 88228, 96037, 112861, 192074, 225722, 384148, 451444, 672259, 1344518, 2208851, 2689036, 4417702, 8835404, 15461957, 30923914, 61847828]

約数ペア:

[(1, 61847828), (2, 30923914), (4, 15461957), (7, 8835404), (14, 4417702), (23, 2689036), (28, 2208851), (46, 1344518), (92, 672259), (137, 451444), (161, 384148), (274, 225722), (322, 192074), (548, 112861), (644, 96037), (701, 88228), (959, 64492), (1402, 44114), (1918, 32246), (2804, 22057), (3151, 19628), (3836, 16123), (4907, 12604), (6302, 9814)]