77842072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 183824640

約数和(自身を除く): 105982568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 154, 214, 308, 428, 616, 749, 856, 1177, 1181, 1498, 2354, 2362, 2996, 4708, 4724, 5992, 8239, 8267, 9416, 9448, 12991, 16478, 16534, 25982, 32956, 33068, 51964, 65912, 66136, 90937, 103928, 126367, 181874, 252734, 363748, 505468, 727496, 884569, 1010936, 1390037, 1769138, 2780074, 3538276, 5560148, 7076552, 9730259, 11120296, 19460518, 38921036, 77842072]

約数ペア:

[(1, 77842072), (2, 38921036), (4, 19460518), (7, 11120296), (8, 9730259), (11, 7076552), (14, 5560148), (22, 3538276), (28, 2780074), (44, 1769138), (56, 1390037), (77, 1010936), (88, 884569), (107, 727496), (154, 505468), (214, 363748), (308, 252734), (428, 181874), (616, 126367), (749, 103928), (856, 90937), (1177, 66136), (1181, 65912), (1498, 51964), (2354, 33068), (2362, 32956), (2996, 25982), (4708, 16534), (4724, 16478), (5992, 12991), (8239, 9448), (8267, 9416)]