31977108

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{18899}}^1$

素因数の和:18956

約数の個数: 36

約数和(自身を含む): 82555200

約数和(自身を除く): 50578092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 18899, 37798, 56697, 75596, 113394, 170091, 226788, 340182, 680364, 888253, 1776506, 2664759, 3553012, 5329518, 7994277, 10659036, 15988554, 31977108]

約数ペア:

[(1, 31977108), (2, 15988554), (3, 10659036), (4, 7994277), (6, 5329518), (9, 3553012), (12, 2664759), (18, 1776506), (36, 888253), (47, 680364), (94, 340182), (141, 226788), (188, 170091), (282, 113394), (423, 75596), (564, 56697), (846, 37798), (1692, 18899)]