42474464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 45777952

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 911, 992, 1457, 1504, 1822, 2914, 3644, 5828, 7288, 11656, 14576, 23312, 28241, 29152, 42817, 46624, 56482, 85634, 112964, 171268, 225928, 342536, 451856, 685072, 903712, 1327327, 1370144, 2654654, 5309308, 10618616, 21237232, 42474464]

約数ペア:

[(1, 42474464), (2, 21237232), (4, 10618616), (8, 5309308), (16, 2654654), (31, 1370144), (32, 1327327), (47, 903712), (62, 685072), (94, 451856), (124, 342536), (188, 225928), (248, 171268), (376, 112964), (496, 85634), (752, 56482), (911, 46624), (992, 42817), (1457, 29152), (1504, 28241), (1822, 23312), (2914, 14576), (3644, 11656), (5828, 7288)]