87028956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1433}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 252636384

約数和(自身を除く): 165607428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1433, 1446, 1687, 2169, 2866, 2892, 3374, 4299, 4338, 5061, 5732, 6748, 8598, 8676, 10031, 10122, 12897, 15183, 17196, 20062, 20244, 25794, 30093, 30366, 40124, 51588, 60186, 60732, 90279, 120372, 180558, 345353, 361116, 690706, 1036059, 1381412, 2072118, 2417471, 3108177, 4144236, 4834942, 6216354, 7252413, 9669884, 12432708, 14504826, 21757239, 29009652, 43514478, 87028956]

約数ペア:

[(1, 87028956), (2, 43514478), (3, 29009652), (4, 21757239), (6, 14504826), (7, 12432708), (9, 9669884), (12, 7252413), (14, 6216354), (18, 4834942), (21, 4144236), (28, 3108177), (36, 2417471), (42, 2072118), (63, 1381412), (84, 1036059), (126, 690706), (241, 361116), (252, 345353), (482, 180558), (723, 120372), (964, 90279), (1433, 60732), (1446, 60186), (1687, 51588), (2169, 40124), (2866, 30366), (2892, 30093), (3374, 25794), (4299, 20244), (4338, 20062), (5061, 17196), (5732, 15183), (6748, 12897), (8598, 10122), (8676, 10031)]