69123456

素因数分解:

$2^7\times 3^4\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 211048200

約数和(自身を除く): 141924744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 81, 96, 108, 113, 118, 128, 144, 162, 177, 192, 216, 226, 236, 288, 324, 339, 354, 384, 432, 452, 472, 531, 576, 648, 678, 708, 864, 904, 944, 1017, 1062, 1152, 1296, 1356, 1416, 1593, 1728, 1808, 1888, 2034, 2124, 2592, 2712, 2832, 3051, 3186, 3456, 3616, 3776, 4068, 4248, 4779, 5184, 5424, 5664, 6102, 6372, 6667, 7232, 7552, 8136, 8496, 9153, 9558, 10368, 10848, 11328, 12204, 12744, 13334, 14464, 16272, 16992, 18306, 19116, 20001, 21696, 22656, 24408, 25488, 26668, 32544, 33984, 36612, 38232, 40002, 43392, 48816, 50976, 53336, 60003, 65088, 67968, 73224, 76464, 80004, 97632, 101952, 106672, 120006, 130176, 146448, 152928, 160008, 180009, 195264, 203904, 213344, 240012, 292896, 305856, 320016, 360018, 390528, 426688, 480024, 540027, 585792, 611712, 640032, 720036, 853376, 960048, 1080054, 1171584, 1280064, 1440072, 1920096, 2160108, 2560128, 2880144, 3840192, 4320216, 5760288, 7680384, 8640432, 11520576, 17280864, 23041152, 34561728, 69123456]

約数ペア:

[(1, 69123456), (2, 34561728), (3, 23041152), (4, 17280864), (6, 11520576), (8, 8640432), (9, 7680384), (12, 5760288), (16, 4320216), (18, 3840192), (24, 2880144), (27, 2560128), (32, 2160108), (36, 1920096), (48, 1440072), (54, 1280064), (59, 1171584), (64, 1080054), (72, 960048), (81, 853376), (96, 720036), (108, 640032), (113, 611712), (118, 585792), (128, 540027), (144, 480024), (162, 426688), (177, 390528), (192, 360018), (216, 320016), (226, 305856), (236, 292896), (288, 240012), (324, 213344), (339, 203904), (354, 195264), (384, 180009), (432, 160008), (452, 152928), (472, 146448), (531, 130176), (576, 120006), (648, 106672), (678, 101952), (708, 97632), (864, 80004), (904, 76464), (944, 73224), (1017, 67968), (1062, 65088), (1152, 60003), (1296, 53336), (1356, 50976), (1416, 48816), (1593, 43392), (1728, 40002), (1808, 38232), (1888, 36612), (2034, 33984), (2124, 32544), (2592, 26668), (2712, 25488), (2832, 24408), (3051, 22656), (3186, 21696), (3456, 20001), (3616, 19116), (3776, 18306), (4068, 16992), (4248, 16272), (4779, 14464), (5184, 13334), (5424, 12744), (5664, 12204), (6102, 11328), (6372, 10848), (6667, 10368), (7232, 9558), (7552, 9153), (8136, 8496)]