66255256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 138218400

約数和(自身を除く): 71963144

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 107, 116, 136, 157, 214, 232, 314, 428, 493, 628, 856, 986, 1256, 1819, 1972, 2669, 3103, 3638, 3944, 4553, 5338, 6206, 7276, 9106, 10676, 12412, 14552, 16799, 18212, 21352, 24824, 33598, 36424, 52751, 67196, 77401, 105502, 134392, 154802, 211004, 285583, 309604, 422008, 487171, 571166, 619208, 974342, 1142332, 1948684, 2284664, 3897368, 8281907, 16563814, 33127628, 66255256]

約数ペア:

[(1, 66255256), (2, 33127628), (4, 16563814), (8, 8281907), (17, 3897368), (29, 2284664), (34, 1948684), (58, 1142332), (68, 974342), (107, 619208), (116, 571166), (136, 487171), (157, 422008), (214, 309604), (232, 285583), (314, 211004), (428, 154802), (493, 134392), (628, 105502), (856, 77401), (986, 67196), (1256, 52751), (1819, 36424), (1972, 33598), (2669, 24824), (3103, 21352), (3638, 18212), (3944, 16799), (4553, 14552), (5338, 12412), (6206, 10676), (7276, 9106)]