31931268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{115693}}^1$

素因数の和:115723

約数の個数: 24

約数和(自身を含む): 77746368

約数和(自身を除く): 45815100

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 115693, 231386, 347079, 462772, 694158, 1388316, 2660939, 5321878, 7982817, 10643756, 15965634, 31931268]

約数ペア:

[(1, 31931268), (2, 15965634), (3, 10643756), (4, 7982817), (6, 5321878), (12, 2660939), (23, 1388316), (46, 694158), (69, 462772), (92, 347079), (138, 231386), (276, 115693)]