72707184

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 224061552

約数和(自身を除く): 151354368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 197, 198, 233, 264, 394, 396, 466, 528, 591, 699, 788, 792, 932, 1182, 1398, 1576, 1584, 1773, 1864, 2097, 2167, 2364, 2563, 2796, 3152, 3546, 3728, 4194, 4334, 4728, 5126, 5592, 6501, 7092, 7689, 8388, 8668, 9456, 10252, 11184, 13002, 14184, 15378, 16776, 17336, 19503, 20504, 23067, 26004, 28368, 30756, 33552, 34672, 39006, 41008, 45901, 46134, 52008, 61512, 78012, 91802, 92268, 104016, 123024, 137703, 156024, 183604, 184536, 275406, 312048, 367208, 369072, 413109, 504911, 550812, 734416, 826218, 1009822, 1101624, 1514733, 1652436, 2019644, 2203248, 3029466, 3304872, 4039288, 4544199, 6058932, 6609744, 8078576, 9088398, 12117864, 18176796, 24235728, 36353592, 72707184]

約数ペア:

[(1, 72707184), (2, 36353592), (3, 24235728), (4, 18176796), (6, 12117864), (8, 9088398), (9, 8078576), (11, 6609744), (12, 6058932), (16, 4544199), (18, 4039288), (22, 3304872), (24, 3029466), (33, 2203248), (36, 2019644), (44, 1652436), (48, 1514733), (66, 1101624), (72, 1009822), (88, 826218), (99, 734416), (132, 550812), (144, 504911), (176, 413109), (197, 369072), (198, 367208), (233, 312048), (264, 275406), (394, 184536), (396, 183604), (466, 156024), (528, 137703), (591, 123024), (699, 104016), (788, 92268), (792, 91802), (932, 78012), (1182, 61512), (1398, 52008), (1576, 46134), (1584, 45901), (1773, 41008), (1864, 39006), (2097, 34672), (2167, 33552), (2364, 30756), (2563, 28368), (2796, 26004), (3152, 23067), (3546, 20504), (3728, 19503), (4194, 17336), (4334, 16776), (4728, 15378), (5126, 14184), (5592, 13002), (6501, 11184), (7092, 10252), (7689, 9456), (8388, 8668)]