71320184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1201}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 144384240

約数和(自身を除く): 73064056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 571, 1142, 1201, 2284, 2402, 4568, 4804, 7423, 9608, 14846, 15613, 29692, 31226, 59384, 62452, 124904, 685771, 1371542, 2743084, 5486168, 8915023, 17830046, 35660092, 71320184]

約数ペア:

[(1, 71320184), (2, 35660092), (4, 17830046), (8, 8915023), (13, 5486168), (26, 2743084), (52, 1371542), (104, 685771), (571, 124904), (1142, 62452), (1201, 59384), (2284, 31226), (2402, 29692), (4568, 15613), (4804, 14846), (7423, 9608)]