78333408

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 156948912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 83, 87, 96, 113, 116, 144, 166, 174, 226, 232, 249, 261, 288, 332, 339, 348, 452, 464, 498, 522, 664, 678, 696, 747, 904, 928, 996, 1017, 1044, 1328, 1356, 1392, 1494, 1808, 1992, 2034, 2088, 2407, 2656, 2712, 2784, 2988, 3277, 3616, 3984, 4068, 4176, 4814, 5424, 5976, 6554, 7221, 7968, 8136, 8352, 9379, 9628, 9831, 10848, 11952, 13108, 14442, 16272, 18758, 19256, 19662, 21663, 23904, 26216, 28137, 28884, 29493, 32544, 37516, 38512, 39324, 43326, 52432, 56274, 57768, 58986, 75032, 77024, 78648, 84411, 86652, 104864, 112548, 115536, 117972, 150064, 157296, 168822, 173304, 225096, 231072, 235944, 271991, 300128, 314592, 337644, 346608, 450192, 471888, 543982, 675288, 693216, 815973, 900384, 943776, 1087964, 1350576, 1631946, 2175928, 2447919, 2701152, 3263892, 4351856, 4895838, 6527784, 8703712, 9791676, 13055568, 19583352, 26111136, 39166704, 78333408]

約数ペア:

[(1, 78333408), (2, 39166704), (3, 26111136), (4, 19583352), (6, 13055568), (8, 9791676), (9, 8703712), (12, 6527784), (16, 4895838), (18, 4351856), (24, 3263892), (29, 2701152), (32, 2447919), (36, 2175928), (48, 1631946), (58, 1350576), (72, 1087964), (83, 943776), (87, 900384), (96, 815973), (113, 693216), (116, 675288), (144, 543982), (166, 471888), (174, 450192), (226, 346608), (232, 337644), (249, 314592), (261, 300128), (288, 271991), (332, 235944), (339, 231072), (348, 225096), (452, 173304), (464, 168822), (498, 157296), (522, 150064), (664, 117972), (678, 115536), (696, 112548), (747, 104864), (904, 86652), (928, 84411), (996, 78648), (1017, 77024), (1044, 75032), (1328, 58986), (1356, 57768), (1392, 56274), (1494, 52432), (1808, 43326), (1992, 39324), (2034, 38512), (2088, 37516), (2407, 32544), (2656, 29493), (2712, 28884), (2784, 28137), (2988, 26216), (3277, 23904), (3616, 21663), (3984, 19662), (4068, 19256), (4176, 18758), (4814, 16272), (5424, 14442), (5976, 13108), (6554, 11952), (7221, 10848), (7968, 9831), (8136, 9628), (8352, 9379)]