8213744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 20355840

約数和(自身を除く): 12142096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 113, 118, 154, 176, 226, 236, 308, 413, 452, 472, 616, 649, 791, 826, 904, 944, 1232, 1243, 1298, 1582, 1652, 1808, 2486, 2596, 3164, 3304, 4543, 4972, 5192, 6328, 6608, 6667, 8701, 9086, 9944, 10384, 12656, 13334, 17402, 18172, 19888, 26668, 34804, 36344, 46669, 53336, 69608, 72688, 73337, 93338, 106672, 139216, 146674, 186676, 293348, 373352, 513359, 586696, 746704, 1026718, 1173392, 2053436, 4106872, 8213744]

約数ペア:

[(1, 8213744), (2, 4106872), (4, 2053436), (7, 1173392), (8, 1026718), (11, 746704), (14, 586696), (16, 513359), (22, 373352), (28, 293348), (44, 186676), (56, 146674), (59, 139216), (77, 106672), (88, 93338), (112, 73337), (113, 72688), (118, 69608), (154, 53336), (176, 46669), (226, 36344), (236, 34804), (308, 26668), (413, 19888), (452, 18172), (472, 17402), (616, 13334), (649, 12656), (791, 10384), (826, 9944), (904, 9086), (944, 8701), (1232, 6667), (1243, 6608), (1298, 6328), (1582, 5192), (1652, 4972), (1808, 4543), (2486, 3304), (2596, 3164)]