26061784

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 58291200

約数和(自身を除く): 32229416

約数列:

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

約数ペア:

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