89904352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 189181440

約数和(自身を除く): 99277088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 2144, 2207, 2546, 4414, 5092, 8828, 10184, 17656, 20368, 35312, 40736, 41933, 70624, 83866, 147869, 167732, 295738, 335464, 591476, 670928, 1182952, 1341856, 2365904, 2809511, 4731808, 5619022, 11238044, 22476088, 44952176, 89904352]

約数ペア:

[(1, 89904352), (2, 44952176), (4, 22476088), (8, 11238044), (16, 5619022), (19, 4731808), (32, 2809511), (38, 2365904), (67, 1341856), (76, 1182952), (134, 670928), (152, 591476), (268, 335464), (304, 295738), (536, 167732), (608, 147869), (1072, 83866), (1273, 70624), (2144, 41933), (2207, 40736), (2546, 35312), (4414, 20368), (5092, 17656), (8828, 10184)]