85141252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 179601408

約数和(自身を除く): 94460156

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2087, 2914, 4174, 5828, 8348, 10199, 14609, 20398, 29218, 40796, 58436, 64697, 98089, 129394, 196178, 258788, 392356, 452879, 686623, 905758, 1373246, 1811516, 2746492, 3040759, 6081518, 12163036, 21285313, 42570626, 85141252]

約数ペア:

[(1, 85141252), (2, 42570626), (4, 21285313), (7, 12163036), (14, 6081518), (28, 3040759), (31, 2746492), (47, 1811516), (62, 1373246), (94, 905758), (124, 686623), (188, 452879), (217, 392356), (329, 258788), (434, 196178), (658, 129394), (868, 98089), (1316, 64697), (1457, 58436), (2087, 40796), (2914, 29218), (4174, 20398), (5828, 14609), (8348, 10199)]