70904764

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 151683840

約数和(自身を除く): 80779076

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 49, 86, 94, 98, 172, 179, 188, 196, 301, 329, 358, 602, 658, 716, 1204, 1253, 1316, 2021, 2107, 2303, 2506, 4042, 4214, 4606, 5012, 7697, 8084, 8413, 8428, 8771, 9212, 14147, 15394, 16826, 17542, 28294, 30788, 33652, 35084, 53879, 56588, 58891, 99029, 107758, 117782, 198058, 215516, 235564, 361759, 377153, 396116, 412237, 723518, 754306, 824474, 1447036, 1508612, 1648948, 2532313, 5064626, 10129252, 17726191, 35452382, 70904764]

約数ペア:

[(1, 70904764), (2, 35452382), (4, 17726191), (7, 10129252), (14, 5064626), (28, 2532313), (43, 1648948), (47, 1508612), (49, 1447036), (86, 824474), (94, 754306), (98, 723518), (172, 412237), (179, 396116), (188, 377153), (196, 361759), (301, 235564), (329, 215516), (358, 198058), (602, 117782), (658, 107758), (716, 99029), (1204, 58891), (1253, 56588), (1316, 53879), (2021, 35084), (2107, 33652), (2303, 30788), (2506, 28294), (4042, 17542), (4214, 16826), (4606, 15394), (5012, 14147), (7697, 9212), (8084, 8771), (8413, 8428)]