64576472

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 135302400

約数和(自身を除く): 70725928

約数列:

[1, 2, 4, 8, 17, 31, 34, 53, 62, 68, 106, 124, 136, 212, 248, 289, 424, 527, 578, 901, 1054, 1156, 1643, 1802, 2108, 2312, 3286, 3604, 4216, 4913, 6572, 7208, 8959, 9826, 13144, 15317, 17918, 19652, 27931, 30634, 35836, 39304, 55862, 61268, 71672, 111724, 122536, 152303, 223448, 260389, 304606, 474827, 520778, 609212, 949654, 1041556, 1218424, 1899308, 2083112, 3798616, 8072059, 16144118, 32288236, 64576472]

約数ペア:

[(1, 64576472), (2, 32288236), (4, 16144118), (8, 8072059), (17, 3798616), (31, 2083112), (34, 1899308), (53, 1218424), (62, 1041556), (68, 949654), (106, 609212), (124, 520778), (136, 474827), (212, 304606), (248, 260389), (289, 223448), (424, 152303), (527, 122536), (578, 111724), (901, 71672), (1054, 61268), (1156, 55862), (1643, 39304), (1802, 35836), (2108, 30634), (2312, 27931), (3286, 19652), (3604, 17918), (4216, 15317), (4913, 13144), (6572, 9826), (7208, 8959)]