89736948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20947}}^1$

素因数の和:20981

約数の個数: 72

約数和(自身を含む): 274502592

約数和(自身を除く): 184765644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 20947, 41894, 62841, 83788, 125682, 146629, 188523, 251364, 293258, 356099, 377046, 439887, 586516, 712198, 754092, 879774, 1068297, 1319661, 1424396, 1759548, 2136594, 2492693, 2639322, 3204891, 4273188, 4985386, 5278644, 6409782, 7478079, 9970772, 12819564, 14956158, 22434237, 29912316, 44868474, 89736948]

約数ペア:

[(1, 89736948), (2, 44868474), (3, 29912316), (4, 22434237), (6, 14956158), (7, 12819564), (9, 9970772), (12, 7478079), (14, 6409782), (17, 5278644), (18, 4985386), (21, 4273188), (28, 3204891), (34, 2639322), (36, 2492693), (42, 2136594), (51, 1759548), (63, 1424396), (68, 1319661), (84, 1068297), (102, 879774), (119, 754092), (126, 712198), (153, 586516), (204, 439887), (238, 377046), (252, 356099), (306, 293258), (357, 251364), (476, 188523), (612, 146629), (714, 125682), (1071, 83788), (1428, 62841), (2142, 41894), (4284, 20947)]