31981338

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{12601}}^1$

素因数の和:12659

約数の個数: 32

約数和(自身を含む): 72587520

約数和(自身を除く): 40606182

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 12601, 25202, 37803, 75606, 113409, 226818, 340227, 592247, 680454, 1184494, 1776741, 3553482, 5330223, 10660446, 15990669, 31981338]

約数ペア:

[(1, 31981338), (2, 15990669), (3, 10660446), (6, 5330223), (9, 3553482), (18, 1776741), (27, 1184494), (47, 680454), (54, 592247), (94, 340227), (141, 226818), (282, 113409), (423, 75606), (846, 37803), (1269, 25202), (2538, 12601)]