26809884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 72884448

約数和(自身を除く): 46074564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 617, 639, 852, 1207, 1234, 1278, 1851, 2414, 2468, 2556, 3621, 3702, 4828, 5553, 7242, 7404, 10489, 10863, 11106, 14484, 20978, 21726, 22212, 31467, 41956, 43452, 43807, 62934, 87614, 94401, 125868, 131421, 175228, 188802, 262842, 377604, 394263, 525684, 744719, 788526, 1489438, 1577052, 2234157, 2978876, 4468314, 6702471, 8936628, 13404942, 26809884]

約数ペア:

[(1, 26809884), (2, 13404942), (3, 8936628), (4, 6702471), (6, 4468314), (9, 2978876), (12, 2234157), (17, 1577052), (18, 1489438), (34, 788526), (36, 744719), (51, 525684), (68, 394263), (71, 377604), (102, 262842), (142, 188802), (153, 175228), (204, 131421), (213, 125868), (284, 94401), (306, 87614), (426, 62934), (612, 43807), (617, 43452), (639, 41956), (852, 31467), (1207, 22212), (1234, 21726), (1278, 20978), (1851, 14484), (2414, 11106), (2468, 10863), (2556, 10489), (3621, 7404), (3702, 7242), (4828, 5553)]