89864478

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 221633280

約数和(自身を除く): 131768802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 211, 239, 297, 422, 478, 594, 633, 717, 891, 1266, 1434, 1782, 1899, 2151, 2321, 2629, 3798, 4302, 4642, 5258, 5697, 6453, 6963, 7887, 11394, 12906, 13926, 15774, 17091, 19359, 20889, 23661, 34182, 38718, 41778, 47322, 50429, 62667, 70983, 100858, 125334, 141966, 151287, 188001, 212949, 302574, 376002, 425898, 453861, 554719, 907722, 1109438, 1361583, 1664157, 2723166, 3328314, 4084749, 4992471, 8169498, 9984942, 14977413, 29954826, 44932239, 89864478]

約数ペア:

[(1, 89864478), (2, 44932239), (3, 29954826), (6, 14977413), (9, 9984942), (11, 8169498), (18, 4992471), (22, 4084749), (27, 3328314), (33, 2723166), (54, 1664157), (66, 1361583), (81, 1109438), (99, 907722), (162, 554719), (198, 453861), (211, 425898), (239, 376002), (297, 302574), (422, 212949), (478, 188001), (594, 151287), (633, 141966), (717, 125334), (891, 100858), (1266, 70983), (1434, 62667), (1782, 50429), (1899, 47322), (2151, 41778), (2321, 38718), (2629, 34182), (3798, 23661), (4302, 20889), (4642, 19359), (5258, 17091), (5697, 15774), (6453, 13926), (6963, 12906), (7887, 11394)]