90986504

素因数分解:

$2^3\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1979}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 195307200

約数和(自身を除く): 104320696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 821, 1642, 1979, 3284, 3958, 5747, 6568, 7916, 11494, 13853, 15832, 22988, 27706, 45976, 55412, 110824, 1624759, 3249518, 6499036, 11373313, 12998072, 22746626, 45493252, 90986504]

約数ペア:

[(1, 90986504), (2, 45493252), (4, 22746626), (7, 12998072), (8, 11373313), (14, 6499036), (28, 3249518), (56, 1624759), (821, 110824), (1642, 55412), (1979, 45976), (3284, 27706), (3958, 22988), (5747, 15832), (6568, 13853), (7916, 11494)]