80578246

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5153

約数の個数: 32

約数和(自身を含む): 147110400

約数和(自身を除く): 66532154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 5107, 7889, 10214, 15778, 35749, 71498, 117461, 234922, 250243, 500486, 822227, 1644454, 1751701, 3503402, 5755589, 11511178, 40289123, 80578246]

約数ペア:

[(1, 80578246), (2, 40289123), (7, 11511178), (14, 5755589), (23, 3503402), (46, 1751701), (49, 1644454), (98, 822227), (161, 500486), (322, 250243), (343, 234922), (686, 117461), (1127, 71498), (2254, 35749), (5107, 15778), (7889, 10214)]