66478384

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 155990016

約数和(自身を除く): 89511632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 467, 496, 574, 656, 868, 934, 1148, 1271, 1736, 1868, 2296, 2542, 3269, 3472, 3736, 4592, 5084, 6538, 7472, 8897, 10168, 13076, 14477, 17794, 19147, 20336, 26152, 28954, 35588, 38294, 52304, 57908, 71176, 76588, 101339, 115816, 134029, 142352, 153176, 202678, 231632, 268058, 306352, 405356, 536116, 593557, 810712, 1072232, 1187114, 1621424, 2144464, 2374228, 4154899, 4748456, 8309798, 9496912, 16619596, 33239192, 66478384]

約数ペア:

[(1, 66478384), (2, 33239192), (4, 16619596), (7, 9496912), (8, 8309798), (14, 4748456), (16, 4154899), (28, 2374228), (31, 2144464), (41, 1621424), (56, 1187114), (62, 1072232), (82, 810712), (112, 593557), (124, 536116), (164, 405356), (217, 306352), (248, 268058), (287, 231632), (328, 202678), (434, 153176), (467, 142352), (496, 134029), (574, 115816), (656, 101339), (868, 76588), (934, 71176), (1148, 57908), (1271, 52304), (1736, 38294), (1868, 35588), (2296, 28954), (2542, 26152), (3269, 20336), (3472, 19147), (3736, 17794), (4592, 14477), (5084, 13076), (6538, 10168), (7472, 8897)]