71370988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1321}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 134738240

約数和(自身を除く): 63367252

約数列:

[1, 2, 4, 13, 26, 52, 1039, 1321, 2078, 2642, 4156, 5284, 13507, 17173, 27014, 34346, 54028, 68692, 1372519, 2745038, 5490076, 17842747, 35685494, 71370988]

約数ペア:

[(1, 71370988), (2, 35685494), (4, 17842747), (13, 5490076), (26, 2745038), (52, 1372519), (1039, 68692), (1321, 54028), (2078, 34346), (2642, 27014), (4156, 17173), (5284, 13507)]