68892472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3119}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 72630728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 3119, 5522, 6238, 11044, 12476, 22088, 24952, 34309, 68618, 137236, 274472, 782869, 1565738, 3131476, 6262952, 8611559, 17223118, 34446236, 68892472]

約数ペア:

[(1, 68892472), (2, 34446236), (4, 17223118), (8, 8611559), (11, 6262952), (22, 3131476), (44, 1565738), (88, 782869), (251, 274472), (502, 137236), (1004, 68618), (2008, 34309), (2761, 24952), (3119, 22088), (5522, 12476), (6238, 11044)]