78069684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7681}}^1$

素因数の和:7717

約数の個数: 72

約数和(自身を含む): 228862144

約数和(自身を除く): 150792460

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 7681, 10164, 15362, 23043, 30724, 46086, 53767, 84491, 92172, 107534, 161301, 168982, 215068, 253473, 322602, 337964, 506946, 591437, 645204, 929401, 1013892, 1182874, 1774311, 1858802, 2365748, 2788203, 3548622, 3717604, 5576406, 6505807, 7097244, 11152812, 13011614, 19517421, 26023228, 39034842, 78069684]

約数ペア:

[(1, 78069684), (2, 39034842), (3, 26023228), (4, 19517421), (6, 13011614), (7, 11152812), (11, 7097244), (12, 6505807), (14, 5576406), (21, 3717604), (22, 3548622), (28, 2788203), (33, 2365748), (42, 1858802), (44, 1774311), (66, 1182874), (77, 1013892), (84, 929401), (121, 645204), (132, 591437), (154, 506946), (231, 337964), (242, 322602), (308, 253473), (363, 215068), (462, 168982), (484, 161301), (726, 107534), (847, 92172), (924, 84491), (1452, 53767), (1694, 46086), (2541, 30724), (3388, 23043), (5082, 15362), (7681, 10164)]