71147986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{30071}}^1$

素因数の和:30106

約数の個数: 24

約数和(自身を含む): 132076224

約数和(自身を除く): 60928238

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 30071, 60142, 210497, 390923, 420994, 781846, 2736461, 5081999, 5472922, 10163998, 35573993, 71147986]

約数ペア:

[(1, 71147986), (2, 35573993), (7, 10163998), (13, 5472922), (14, 5081999), (26, 2736461), (91, 781846), (169, 420994), (182, 390923), (338, 210497), (1183, 60142), (2366, 30071)]