7785064

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 17677440

約数和(自身を除く): 9892376

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 53, 56, 61, 86, 106, 122, 172, 212, 244, 301, 344, 371, 424, 427, 488, 602, 742, 854, 1204, 1484, 1708, 2279, 2408, 2623, 2968, 3233, 3416, 4558, 5246, 6466, 9116, 10492, 12932, 15953, 18232, 18361, 20984, 22631, 25864, 31906, 36722, 45262, 63812, 73444, 90524, 127624, 139019, 146888, 181048, 278038, 556076, 973133, 1112152, 1946266, 3892532, 7785064]

約数ペア:

[(1, 7785064), (2, 3892532), (4, 1946266), (7, 1112152), (8, 973133), (14, 556076), (28, 278038), (43, 181048), (53, 146888), (56, 139019), (61, 127624), (86, 90524), (106, 73444), (122, 63812), (172, 45262), (212, 36722), (244, 31906), (301, 25864), (344, 22631), (371, 20984), (424, 18361), (427, 18232), (488, 15953), (602, 12932), (742, 10492), (854, 9116), (1204, 6466), (1484, 5246), (1708, 4558), (2279, 3416), (2408, 3233), (2623, 2968)]