87027948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1229}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 252514080

約数和(自身を除く): 165486132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1229, 1686, 1967, 2458, 2529, 3372, 3687, 3934, 4916, 5058, 5901, 7374, 7868, 8603, 10116, 11061, 11802, 14748, 17206, 17703, 22122, 23604, 25809, 34412, 35406, 44244, 51618, 70812, 77427, 103236, 154854, 309708, 345349, 690698, 1036047, 1381396, 2072094, 2417443, 3108141, 4144188, 4834886, 6216282, 7252329, 9669772, 12432564, 14504658, 21756987, 29009316, 43513974, 87027948]

約数ペア:

[(1, 87027948), (2, 43513974), (3, 29009316), (4, 21756987), (6, 14504658), (7, 12432564), (9, 9669772), (12, 7252329), (14, 6216282), (18, 4834886), (21, 4144188), (28, 3108141), (36, 2417443), (42, 2072094), (63, 1381396), (84, 1036047), (126, 690698), (252, 345349), (281, 309708), (562, 154854), (843, 103236), (1124, 77427), (1229, 70812), (1686, 51618), (1967, 44244), (2458, 35406), (2529, 34412), (3372, 25809), (3687, 23604), (3934, 22122), (4916, 17703), (5058, 17206), (5901, 14748), (7374, 11802), (7868, 11061), (8603, 10116)]