71573138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 132572160

約数和(自身を除く): 60999022

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 479, 821, 958, 1642, 3353, 5747, 6227, 6706, 10673, 11494, 12454, 21346, 43589, 74711, 87178, 149422, 393259, 786518, 2752813, 5112367, 5505626, 10224734, 35786569, 71573138]

約数ペア:

[(1, 71573138), (2, 35786569), (7, 10224734), (13, 5505626), (14, 5112367), (26, 2752813), (91, 786518), (182, 393259), (479, 149422), (821, 87178), (958, 74711), (1642, 43589), (3353, 21346), (5747, 12454), (6227, 11494), (6706, 10673)]