70784888

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 136814160

約数和(自身を除く): 66029272

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 1987, 3974, 4453, 7948, 8906, 15896, 17812, 35624, 121207, 145051, 242414, 290102, 484828, 580204, 969656, 1160408, 8848111, 17696222, 35392444, 70784888]

約数ペア:

[(1, 70784888), (2, 35392444), (4, 17696222), (8, 8848111), (61, 1160408), (73, 969656), (122, 580204), (146, 484828), (244, 290102), (292, 242414), (488, 145051), (584, 121207), (1987, 35624), (3974, 17812), (4453, 15896), (7948, 8906)]