51552872

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 114892800

約数和(自身を除く): 63339928

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 79, 86, 158, 172, 271, 301, 316, 344, 542, 553, 602, 632, 1084, 1106, 1204, 1897, 2168, 2212, 2408, 3397, 3794, 4424, 6794, 7588, 11653, 13588, 15176, 21409, 23306, 23779, 27176, 42818, 46612, 47558, 81571, 85636, 93224, 95116, 149863, 163142, 171272, 190232, 299726, 326284, 599452, 652568, 920587, 1198904, 1841174, 3682348, 6444109, 7364696, 12888218, 25776436, 51552872]

約数ペア:

[(1, 51552872), (2, 25776436), (4, 12888218), (7, 7364696), (8, 6444109), (14, 3682348), (28, 1841174), (43, 1198904), (56, 920587), (79, 652568), (86, 599452), (158, 326284), (172, 299726), (271, 190232), (301, 171272), (316, 163142), (344, 149863), (542, 95116), (553, 93224), (602, 85636), (632, 81571), (1084, 47558), (1106, 46612), (1204, 42818), (1897, 27176), (2168, 23779), (2212, 23306), (2408, 21409), (3397, 15176), (3794, 13588), (4424, 11653), (6794, 7588)]