68562452

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78989}}^1$

素因数の和:79031

約数の個数: 24

約数和(自身を含む): 141550080

約数和(自身を除く): 72987628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 78989, 157978, 315956, 552923, 1105846, 2211692, 2448659, 4897318, 9794636, 17140613, 34281226, 68562452]

約数ペア:

[(1, 68562452), (2, 34281226), (4, 17140613), (7, 9794636), (14, 4897318), (28, 2448659), (31, 2211692), (62, 1105846), (124, 552923), (217, 315956), (434, 157978), (868, 78989)]