66892144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 152133120

約数和(自身を除く): 85240976

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 79, 88, 136, 158, 176, 187, 272, 283, 316, 374, 566, 632, 748, 869, 1132, 1264, 1343, 1496, 1738, 2264, 2686, 2992, 3113, 3476, 4528, 4811, 5372, 6226, 6952, 9622, 10744, 12452, 13904, 14773, 19244, 21488, 22357, 24904, 29546, 38488, 44714, 49808, 52921, 59092, 76976, 89428, 105842, 118184, 178856, 211684, 236368, 245927, 357712, 380069, 423368, 491854, 760138, 846736, 983708, 1520276, 1967416, 3040552, 3934832, 4180759, 6081104, 8361518, 16723036, 33446072, 66892144]

約数ペア:

[(1, 66892144), (2, 33446072), (4, 16723036), (8, 8361518), (11, 6081104), (16, 4180759), (17, 3934832), (22, 3040552), (34, 1967416), (44, 1520276), (68, 983708), (79, 846736), (88, 760138), (136, 491854), (158, 423368), (176, 380069), (187, 357712), (272, 245927), (283, 236368), (316, 211684), (374, 178856), (566, 118184), (632, 105842), (748, 89428), (869, 76976), (1132, 59092), (1264, 52921), (1343, 49808), (1496, 44714), (1738, 38488), (2264, 29546), (2686, 24904), (2992, 22357), (3113, 21488), (3476, 19244), (4528, 14773), (4811, 13904), (5372, 12452), (6226, 10744), (6952, 9622)]