52123568

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 120468480

約数和(自身を除く): 68344912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 79, 86, 112, 137, 158, 172, 274, 301, 316, 344, 548, 553, 602, 632, 688, 959, 1096, 1106, 1204, 1264, 1918, 2192, 2212, 2408, 3397, 3836, 4424, 4816, 5891, 6794, 7672, 8848, 10823, 11782, 13588, 15344, 21646, 23564, 23779, 27176, 41237, 43292, 47128, 47558, 54352, 75761, 82474, 86584, 94256, 95116, 151522, 164948, 173168, 190232, 303044, 329896, 380464, 465389, 606088, 659792, 930778, 1212176, 1861556, 3257723, 3723112, 6515446, 7446224, 13030892, 26061784, 52123568]

約数ペア:

[(1, 52123568), (2, 26061784), (4, 13030892), (7, 7446224), (8, 6515446), (14, 3723112), (16, 3257723), (28, 1861556), (43, 1212176), (56, 930778), (79, 659792), (86, 606088), (112, 465389), (137, 380464), (158, 329896), (172, 303044), (274, 190232), (301, 173168), (316, 164948), (344, 151522), (548, 95116), (553, 94256), (602, 86584), (632, 82474), (688, 75761), (959, 54352), (1096, 47558), (1106, 47128), (1204, 43292), (1264, 41237), (1918, 27176), (2192, 23779), (2212, 23564), (2408, 21646), (3397, 15344), (3836, 13588), (4424, 11782), (4816, 10823), (5891, 8848), (6794, 7672)]