89648528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2963}}^1$

素因数の和:3063

約数の個数: 40

約数和(自身を含む): 182297856

約数和(自身を除く): 92649328

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2963, 3782, 5926, 7564, 11852, 15128, 23704, 30256, 47408, 91853, 180743, 183706, 361486, 367412, 722972, 734824, 1445944, 1469648, 2891888, 5603033, 11206066, 22412132, 44824264, 89648528]

約数ペア:

[(1, 89648528), (2, 44824264), (4, 22412132), (8, 11206066), (16, 5603033), (31, 2891888), (61, 1469648), (62, 1445944), (122, 734824), (124, 722972), (244, 367412), (248, 361486), (488, 183706), (496, 180743), (976, 91853), (1891, 47408), (2963, 30256), (3782, 23704), (5926, 15128), (7564, 11852)]