69990354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5393}}^1$

素因数の和:5511

約数の個数: 48

約数和(自身を含む): 175024512

約数和(自身を除く): 105034158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 5393, 6489, 10786, 12978, 16179, 32358, 37751, 48537, 75502, 97074, 113253, 226506, 339759, 555479, 679518, 1110958, 1666437, 3332874, 3888353, 4999311, 7776706, 9998622, 11665059, 23330118, 34995177, 69990354]

約数ペア:

[(1, 69990354), (2, 34995177), (3, 23330118), (6, 11665059), (7, 9998622), (9, 7776706), (14, 4999311), (18, 3888353), (21, 3332874), (42, 1666437), (63, 1110958), (103, 679518), (126, 555479), (206, 339759), (309, 226506), (618, 113253), (721, 97074), (927, 75502), (1442, 48537), (1854, 37751), (2163, 32358), (4326, 16179), (5393, 12978), (6489, 10786)]