31925032

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 29660888

約数列:

[1, 2, 4, 8, 47, 94, 188, 197, 376, 394, 431, 788, 862, 1576, 1724, 3448, 9259, 18518, 20257, 37036, 40514, 74072, 81028, 84907, 162056, 169814, 339628, 679256, 3990629, 7981258, 15962516, 31925032]

約数ペア:

[(1, 31925032), (2, 15962516), (4, 7981258), (8, 3990629), (47, 679256), (94, 339628), (188, 169814), (197, 162056), (376, 84907), (394, 81028), (431, 74072), (788, 40514), (862, 37036), (1576, 20257), (1724, 18518), (3448, 9259)]