80117752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 99507848

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 143, 236, 286, 472, 572, 649, 767, 1144, 1187, 1298, 1534, 2374, 2596, 3068, 4748, 5192, 6136, 8437, 9496, 13057, 15431, 16874, 26114, 30862, 33748, 52228, 61724, 67496, 70033, 104456, 123448, 140066, 169741, 280132, 339482, 560264, 678964, 770363, 910429, 1357928, 1540726, 1820858, 3081452, 3641716, 6162904, 7283432, 10014719, 20029438, 40058876, 80117752]

約数ペア:

[(1, 80117752), (2, 40058876), (4, 20029438), (8, 10014719), (11, 7283432), (13, 6162904), (22, 3641716), (26, 3081452), (44, 1820858), (52, 1540726), (59, 1357928), (88, 910429), (104, 770363), (118, 678964), (143, 560264), (236, 339482), (286, 280132), (472, 169741), (572, 140066), (649, 123448), (767, 104456), (1144, 70033), (1187, 67496), (1298, 61724), (1534, 52228), (2374, 33748), (2596, 30862), (3068, 26114), (4748, 16874), (5192, 15431), (6136, 13057), (8437, 9496)]