68216752

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 136883600

約数和(自身を除く): 68666848

約数列:

[1, 2, 4, 8, 16, 37, 74, 139, 148, 278, 296, 556, 592, 829, 1112, 1658, 2224, 3316, 5143, 6632, 10286, 13264, 20572, 30673, 41144, 61346, 82288, 115231, 122692, 230462, 245384, 460924, 490768, 921848, 1843696, 4263547, 8527094, 17054188, 34108376, 68216752]

約数ペア:

[(1, 68216752), (2, 34108376), (4, 17054188), (8, 8527094), (16, 4263547), (37, 1843696), (74, 921848), (139, 490768), (148, 460924), (278, 245384), (296, 230462), (556, 122692), (592, 115231), (829, 82288), (1112, 61346), (1658, 41144), (2224, 30673), (3316, 20572), (5143, 13264), (6632, 10286)]