88920364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 169604400

約数和(自身を除く): 80684036

約数列:

[1, 2, 4, 13, 26, 52, 169, 199, 338, 398, 661, 676, 796, 1322, 2587, 2644, 5174, 8593, 10348, 17186, 33631, 34372, 67262, 111709, 131539, 134524, 223418, 263078, 446836, 526156, 1710007, 3420014, 6840028, 22230091, 44460182, 88920364]

約数ペア:

[(1, 88920364), (2, 44460182), (4, 22230091), (13, 6840028), (26, 3420014), (52, 1710007), (169, 526156), (199, 446836), (338, 263078), (398, 223418), (661, 134524), (676, 131539), (796, 111709), (1322, 67262), (2587, 34372), (2644, 33631), (5174, 17186), (8593, 10348)]