71772864

素因数分解:

$2^6\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2553

約数の個数: 56

約数和(自身を含む): 191188848

約数和(自身を除く): 119415984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 157, 192, 314, 471, 628, 942, 1256, 1884, 2381, 2512, 3768, 4762, 5024, 7143, 7536, 9524, 10048, 14286, 15072, 19048, 28572, 30144, 38096, 57144, 76192, 114288, 152384, 228576, 373817, 457152, 747634, 1121451, 1495268, 2242902, 2990536, 4485804, 5981072, 8971608, 11962144, 17943216, 23924288, 35886432, 71772864]

約数ペア:

[(1, 71772864), (2, 35886432), (3, 23924288), (4, 17943216), (6, 11962144), (8, 8971608), (12, 5981072), (16, 4485804), (24, 2990536), (32, 2242902), (48, 1495268), (64, 1121451), (96, 747634), (157, 457152), (192, 373817), (314, 228576), (471, 152384), (628, 114288), (942, 76192), (1256, 57144), (1884, 38096), (2381, 30144), (2512, 28572), (3768, 19048), (4762, 15072), (5024, 14286), (7143, 10048), (7536, 9524)]