90736142

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{6661}}^1$

素因数の和:6816

約数の個数: 24

約数和(自身を含む): 159488280

約数和(自身を除く): 68752138

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6661, 6811, 13322, 13622, 46627, 93254, 326389, 652778, 925879, 1851758, 6481153, 12962306, 45368071, 90736142]

約数ペア:

[(1, 90736142), (2, 45368071), (7, 12962306), (14, 6481153), (49, 1851758), (98, 925879), (139, 652778), (278, 326389), (973, 93254), (1946, 46627), (6661, 13622), (6811, 13322)]