68041764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 197724800

約数和(自身を除く): 129683036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1399, 1737, 2316, 2702, 2798, 3474, 4053, 4197, 5404, 5596, 6948, 8106, 8394, 9793, 12159, 12591, 16212, 16788, 19586, 24318, 25182, 29379, 39172, 48636, 50364, 58758, 88137, 117516, 176274, 270007, 352548, 540014, 810021, 1080028, 1620042, 1890049, 2430063, 3240084, 3780098, 4860126, 5670147, 7560196, 9720252, 11340294, 17010441, 22680588, 34020882, 68041764]

約数ペア:

[(1, 68041764), (2, 34020882), (3, 22680588), (4, 17010441), (6, 11340294), (7, 9720252), (9, 7560196), (12, 5670147), (14, 4860126), (18, 3780098), (21, 3240084), (28, 2430063), (36, 1890049), (42, 1620042), (63, 1080028), (84, 810021), (126, 540014), (193, 352548), (252, 270007), (386, 176274), (579, 117516), (772, 88137), (1158, 58758), (1351, 50364), (1399, 48636), (1737, 39172), (2316, 29379), (2702, 25182), (2798, 24318), (3474, 19586), (4053, 16788), (4197, 16212), (5404, 12591), (5596, 12159), (6948, 9793), (8106, 8394)]