89410672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1051}}^1$

素因数の和:1481

約数の個数: 40

約数和(自身を含む): 187192880

約数和(自身を除く): 97782208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 818, 1051, 1636, 2102, 3272, 4204, 5317, 6544, 8408, 10634, 13663, 16816, 21268, 27326, 42536, 54652, 85072, 109304, 218608, 429859, 859718, 1719436, 3438872, 5588167, 6877744, 11176334, 22352668, 44705336, 89410672]

約数ペア:

[(1, 89410672), (2, 44705336), (4, 22352668), (8, 11176334), (13, 6877744), (16, 5588167), (26, 3438872), (52, 1719436), (104, 859718), (208, 429859), (409, 218608), (818, 109304), (1051, 85072), (1636, 54652), (2102, 42536), (3272, 27326), (4204, 21268), (5317, 16816), (6544, 13663), (8408, 10634)]