77794276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 162545152

約数和(自身を除く): 84750876

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1231, 1708, 2257, 2462, 4514, 4924, 8617, 9028, 15799, 17234, 31598, 34468, 45547, 63196, 75091, 91094, 150182, 182188, 300364, 318829, 525637, 637658, 1051274, 1275316, 2102548, 2778367, 5556734, 11113468, 19448569, 38897138, 77794276]

約数ペア:

[(1, 77794276), (2, 38897138), (4, 19448569), (7, 11113468), (14, 5556734), (28, 2778367), (37, 2102548), (61, 1275316), (74, 1051274), (122, 637658), (148, 525637), (244, 318829), (259, 300364), (427, 182188), (518, 150182), (854, 91094), (1036, 75091), (1231, 63196), (1708, 45547), (2257, 34468), (2462, 31598), (4514, 17234), (4924, 15799), (8617, 9028)]