80801644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6101}}^1$

素因数の和:6166

約数の個数: 48

約数和(自身を含む): 180423936

約数和(自身を除く): 99622292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6101, 6622, 12202, 13244, 24404, 42707, 67111, 85414, 134222, 170828, 262343, 268444, 469777, 524686, 939554, 1049372, 1836401, 1879108, 2885773, 3672802, 5771546, 7345604, 11543092, 20200411, 40400822, 80801644]

約数ペア:

[(1, 80801644), (2, 40400822), (4, 20200411), (7, 11543092), (11, 7345604), (14, 5771546), (22, 3672802), (28, 2885773), (43, 1879108), (44, 1836401), (77, 1049372), (86, 939554), (154, 524686), (172, 469777), (301, 268444), (308, 262343), (473, 170828), (602, 134222), (946, 85414), (1204, 67111), (1892, 42707), (3311, 24404), (6101, 13244), (6622, 12202)]