77486178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 194162688

約数和(自身を除く): 116676510

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 367, 457, 462, 734, 914, 1101, 1371, 2202, 2569, 2742, 3199, 4037, 5027, 5138, 6398, 7707, 8074, 9597, 10054, 12111, 15081, 15414, 19194, 24222, 28259, 30162, 35189, 56518, 70378, 84777, 105567, 167719, 169554, 211134, 335438, 503157, 1006314, 1174033, 1844909, 2348066, 3522099, 3689818, 5534727, 7044198, 11069454, 12914363, 25828726, 38743089, 77486178]

約数ペア:

[(1, 77486178), (2, 38743089), (3, 25828726), (6, 12914363), (7, 11069454), (11, 7044198), (14, 5534727), (21, 3689818), (22, 3522099), (33, 2348066), (42, 1844909), (66, 1174033), (77, 1006314), (154, 503157), (231, 335438), (367, 211134), (457, 169554), (462, 167719), (734, 105567), (914, 84777), (1101, 70378), (1371, 56518), (2202, 35189), (2569, 30162), (2742, 28259), (3199, 24222), (4037, 19194), (5027, 15414), (5138, 15081), (6398, 12111), (7707, 10054), (8074, 9597)]