68735912

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23159}}^1$

素因数の和:23225

約数の個数: 32

約数和(自身を含む): 150076800

約数和(自身を除く): 81340888

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 23159, 46318, 92636, 162113, 185272, 324226, 648452, 1227427, 1296904, 2454854, 4909708, 8591989, 9819416, 17183978, 34367956, 68735912]

約数ペア:

[(1, 68735912), (2, 34367956), (4, 17183978), (7, 9819416), (8, 8591989), (14, 4909708), (28, 2454854), (53, 1296904), (56, 1227427), (106, 648452), (212, 324226), (371, 185272), (424, 162113), (742, 92636), (1484, 46318), (2968, 23159)]