66661216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 139772304

約数和(自身を除く): 73111088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 283, 433, 544, 566, 866, 1132, 1732, 2264, 3464, 4528, 4811, 6928, 7361, 9056, 9622, 13856, 14722, 19244, 29444, 38488, 58888, 76976, 117776, 122539, 153952, 235552, 245078, 490156, 980312, 1960624, 2083163, 3921248, 4166326, 8332652, 16665304, 33330608, 66661216]

約数ペア:

[(1, 66661216), (2, 33330608), (4, 16665304), (8, 8332652), (16, 4166326), (17, 3921248), (32, 2083163), (34, 1960624), (68, 980312), (136, 490156), (272, 245078), (283, 235552), (433, 153952), (544, 122539), (566, 117776), (866, 76976), (1132, 58888), (1732, 38488), (2264, 29444), (3464, 19244), (4528, 14722), (4811, 13856), (6928, 9622), (7361, 9056)]