68272904

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23003}}^1$

素因数の和:23069

約数の個数: 32

約数和(自身を含む): 149065920

約数和(自身を除く): 80793016

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 23003, 46006, 92012, 161021, 184024, 322042, 644084, 1219159, 1288168, 2438318, 4876636, 8534113, 9753272, 17068226, 34136452, 68272904]

約数ペア:

[(1, 68272904), (2, 34136452), (4, 17068226), (7, 9753272), (8, 8534113), (14, 4876636), (28, 2438318), (53, 1288168), (56, 1219159), (106, 644084), (212, 322042), (371, 184024), (424, 161021), (742, 92012), (1484, 46006), (2968, 23003)]