77209496

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 184338000

約数和(自身を除く): 107128504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 109, 139, 182, 196, 218, 278, 364, 392, 436, 556, 637, 728, 763, 872, 973, 1112, 1274, 1417, 1526, 1807, 1946, 2548, 2834, 3052, 3614, 3892, 5096, 5341, 5668, 6104, 6811, 7228, 7784, 9919, 10682, 11336, 12649, 13622, 14456, 15151, 19838, 21364, 25298, 27244, 30302, 39676, 42728, 50596, 54488, 60604, 69433, 79352, 88543, 101192, 106057, 121208, 138866, 177086, 196963, 212114, 277732, 354172, 393926, 424228, 555464, 708344, 742399, 787852, 848456, 1378741, 1484798, 1575704, 2757482, 2969596, 5514964, 5939192, 9651187, 11029928, 19302374, 38604748, 77209496]

約数ペア:

[(1, 77209496), (2, 38604748), (4, 19302374), (7, 11029928), (8, 9651187), (13, 5939192), (14, 5514964), (26, 2969596), (28, 2757482), (49, 1575704), (52, 1484798), (56, 1378741), (91, 848456), (98, 787852), (104, 742399), (109, 708344), (139, 555464), (182, 424228), (196, 393926), (218, 354172), (278, 277732), (364, 212114), (392, 196963), (436, 177086), (556, 138866), (637, 121208), (728, 106057), (763, 101192), (872, 88543), (973, 79352), (1112, 69433), (1274, 60604), (1417, 54488), (1526, 50596), (1807, 42728), (1946, 39676), (2548, 30302), (2834, 27244), (3052, 25298), (3614, 21364), (3892, 19838), (5096, 15151), (5341, 14456), (5668, 13622), (6104, 12649), (6811, 11336), (7228, 10682), (7784, 9919)]