31971604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3163}}^1$

素因数の和:3212

約数の個数: 36

約数和(自身を含む): 67507104

約数和(自身を除く): 35535500

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 3163, 5054, 6326, 10108, 12652, 22141, 44282, 60097, 88564, 120194, 240388, 420679, 841358, 1141843, 1682716, 2283686, 4567372, 7992901, 15985802, 31971604]

約数ペア:

[(1, 31971604), (2, 15985802), (4, 7992901), (7, 4567372), (14, 2283686), (19, 1682716), (28, 1141843), (38, 841358), (76, 420679), (133, 240388), (266, 120194), (361, 88564), (532, 60097), (722, 44282), (1444, 22141), (2527, 12652), (3163, 10108), (5054, 6326)]