69621472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 147692160

約数和(自身を除く): 78070688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 2663, 3268, 5326, 6536, 10652, 13072, 21304, 26144, 42608, 50597, 85216, 101194, 114509, 202388, 229018, 404776, 458036, 809552, 916072, 1619104, 1832144, 2175671, 3664288, 4351342, 8702684, 17405368, 34810736, 69621472]

約数ペア:

[(1, 69621472), (2, 34810736), (4, 17405368), (8, 8702684), (16, 4351342), (19, 3664288), (32, 2175671), (38, 1832144), (43, 1619104), (76, 916072), (86, 809552), (152, 458036), (172, 404776), (304, 229018), (344, 202388), (608, 114509), (688, 101194), (817, 85216), (1376, 50597), (1634, 42608), (2663, 26144), (3268, 21304), (5326, 13072), (6536, 10652)]