31236972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200237}}^1$

素因数の和:200257

約数の個数: 24

約数和(自身を含む): 78493296

約数和(自身を除く): 47256324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200237, 400474, 600711, 800948, 1201422, 2402844, 2603081, 5206162, 7809243, 10412324, 15618486, 31236972]

約数ペア:

[(1, 31236972), (2, 15618486), (3, 10412324), (4, 7809243), (6, 5206162), (12, 2603081), (13, 2402844), (26, 1201422), (39, 800948), (52, 600711), (78, 400474), (156, 200237)]