68885008

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{6823}}^1$

素因数の和:7462

約数の個数: 20

約数和(自身を含む): 133695808

約数和(自身を除く): 64810800

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 6823, 10096, 13646, 27292, 54584, 109168, 4305313, 8610626, 17221252, 34442504, 68885008]

約数ペア:

[(1, 68885008), (2, 34442504), (4, 17221252), (8, 8610626), (16, 4305313), (631, 109168), (1262, 54584), (2524, 27292), (5048, 13646), (6823, 10096)]