89045902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 150917760

約数和(自身を除く): 61871858

約数列:

[1, 2, 11, 22, 37, 74, 139, 278, 407, 787, 814, 1529, 1574, 3058, 5143, 8657, 10286, 17314, 29119, 56573, 58238, 109393, 113146, 218786, 320309, 640618, 1203323, 2406646, 4047541, 8095082, 44522951, 89045902]

約数ペア:

[(1, 89045902), (2, 44522951), (11, 8095082), (22, 4047541), (37, 2406646), (74, 1203323), (139, 640618), (278, 320309), (407, 218786), (787, 113146), (814, 109393), (1529, 58238), (1574, 56573), (3058, 29119), (5143, 17314), (8657, 10286)]