81855144976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{36821}}^1$

素因数の和:37600

約数の個数: 80

約数和(自身を含む): 183440723328

約数和(自身を除く): 101585578352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 743, 748, 1486, 1496, 2972, 2992, 5944, 8173, 11888, 12631, 16346, 25262, 32692, 36821, 50524, 65384, 73642, 101048, 130768, 138941, 147284, 202096, 277882, 294568, 405031, 555764, 589136, 625957, 810062, 1111528, 1251914, 1620124, 2223056, 2503828, 3240248, 5007656, 6480496, 6885527, 10015312, 13771054, 27358003, 27542108, 54716006, 55084216, 109432012, 110168432, 218864024, 300938033, 437728048, 465086051, 601876066, 930172102, 1203752132, 1860344204, 2407504264, 3720688408, 4815008528, 5115946561, 7441376816, 10231893122, 20463786244, 40927572488, 81855144976]

約数ペア:

[(1, 81855144976), (2, 40927572488), (4, 20463786244), (8, 10231893122), (11, 7441376816), (16, 5115946561), (17, 4815008528), (22, 3720688408), (34, 2407504264), (44, 1860344204), (68, 1203752132), (88, 930172102), (136, 601876066), (176, 465086051), (187, 437728048), (272, 300938033), (374, 218864024), (743, 110168432), (748, 109432012), (1486, 55084216), (1496, 54716006), (2972, 27542108), (2992, 27358003), (5944, 13771054), (8173, 10015312), (11888, 6885527), (12631, 6480496), (16346, 5007656), (25262, 3240248), (32692, 2503828), (36821, 2223056), (50524, 1620124), (65384, 1251914), (73642, 1111528), (101048, 810062), (130768, 625957), (138941, 589136), (147284, 555764), (202096, 405031), (277882, 294568)]