80734496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 181258560

約数和(自身を除く): 100524064

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 73, 76, 107, 136, 146, 152, 214, 272, 292, 304, 323, 428, 544, 584, 608, 646, 856, 1168, 1241, 1292, 1387, 1712, 1819, 2033, 2336, 2482, 2584, 2774, 3424, 3638, 4066, 4964, 5168, 5548, 7276, 7811, 8132, 9928, 10336, 11096, 14552, 15622, 16264, 19856, 22192, 23579, 29104, 31244, 32528, 34561, 39712, 44384, 47158, 58208, 62488, 65056, 69122, 94316, 124976, 132787, 138244, 148409, 188632, 249952, 265574, 276488, 296818, 377264, 531148, 552976, 593636, 754528, 1062296, 1105952, 1187272, 2124592, 2374544, 2522953, 4249184, 4749088, 5045906, 10091812, 20183624, 40367248, 80734496]

約数ペア:

[(1, 80734496), (2, 40367248), (4, 20183624), (8, 10091812), (16, 5045906), (17, 4749088), (19, 4249184), (32, 2522953), (34, 2374544), (38, 2124592), (68, 1187272), (73, 1105952), (76, 1062296), (107, 754528), (136, 593636), (146, 552976), (152, 531148), (214, 377264), (272, 296818), (292, 276488), (304, 265574), (323, 249952), (428, 188632), (544, 148409), (584, 138244), (608, 132787), (646, 124976), (856, 94316), (1168, 69122), (1241, 65056), (1292, 62488), (1387, 58208), (1712, 47158), (1819, 44384), (2033, 39712), (2336, 34561), (2482, 32528), (2584, 31244), (2774, 29104), (3424, 23579), (3638, 22192), (4066, 19856), (4964, 16264), (5168, 15622), (5548, 14552), (7276, 11096), (7811, 10336), (8132, 9928)]