78548288

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13487}}^1$

素因数の和:13519

約数の個数: 56

約数和(自身を含む): 191853312

約数和(自身を除く): 113305024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 13487, 26974, 53948, 94409, 107896, 175331, 188818, 215792, 350662, 377636, 431584, 701324, 755272, 863168, 1227317, 1402648, 1510544, 2454634, 2805296, 3021088, 4909268, 5610592, 6042176, 9818536, 11221184, 19637072, 39274144, 78548288]

約数ペア:

[(1, 78548288), (2, 39274144), (4, 19637072), (7, 11221184), (8, 9818536), (13, 6042176), (14, 5610592), (16, 4909268), (26, 3021088), (28, 2805296), (32, 2454634), (52, 1510544), (56, 1402648), (64, 1227317), (91, 863168), (104, 755272), (112, 701324), (182, 431584), (208, 377636), (224, 350662), (364, 215792), (416, 188818), (448, 175331), (728, 107896), (832, 94409), (1456, 53948), (2912, 26974), (5824, 13487)]