77155656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 221616000

約数和(自身を除く): 144460344

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 269, 296, 323, 408, 444, 456, 538, 629, 646, 703, 807, 888, 969, 1076, 1258, 1292, 1406, 1614, 1887, 1938, 2109, 2152, 2516, 2584, 2812, 3228, 3774, 3876, 4218, 4573, 5032, 5111, 5624, 6456, 7548, 7752, 8436, 9146, 9953, 10222, 11951, 13719, 15096, 15333, 16872, 18292, 19906, 20444, 23902, 27438, 29859, 30666, 35853, 36584, 39812, 40888, 47804, 54876, 59718, 61332, 71706, 79624, 86887, 95608, 109752, 119436, 122664, 143412, 169201, 173774, 189107, 238872, 260661, 286824, 338402, 347548, 378214, 507603, 521322, 567321, 676804, 695096, 756428, 1015206, 1042644, 1134642, 1353608, 1512856, 2030412, 2085288, 2269284, 3214819, 4060824, 4538568, 6429638, 9644457, 12859276, 19288914, 25718552, 38577828, 77155656]

約数ペア:

[(1, 77155656), (2, 38577828), (3, 25718552), (4, 19288914), (6, 12859276), (8, 9644457), (12, 6429638), (17, 4538568), (19, 4060824), (24, 3214819), (34, 2269284), (37, 2085288), (38, 2030412), (51, 1512856), (57, 1353608), (68, 1134642), (74, 1042644), (76, 1015206), (102, 756428), (111, 695096), (114, 676804), (136, 567321), (148, 521322), (152, 507603), (204, 378214), (222, 347548), (228, 338402), (269, 286824), (296, 260661), (323, 238872), (408, 189107), (444, 173774), (456, 169201), (538, 143412), (629, 122664), (646, 119436), (703, 109752), (807, 95608), (888, 86887), (969, 79624), (1076, 71706), (1258, 61332), (1292, 59718), (1406, 54876), (1614, 47804), (1887, 40888), (1938, 39812), (2109, 36584), (2152, 35853), (2516, 30666), (2584, 29859), (2812, 27438), (3228, 23902), (3774, 20444), (3876, 19906), (4218, 18292), (4573, 16872), (5032, 15333), (5111, 15096), (5624, 13719), (6456, 11951), (7548, 10222), (7752, 9953), (8436, 9146)]