27586156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 54503680

約数和(自身を除く): 26917524

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 157, 218, 314, 403, 436, 628, 806, 1417, 1612, 2041, 2834, 3379, 4082, 4867, 5668, 6758, 8164, 9734, 13516, 17113, 19468, 34226, 43927, 63271, 68452, 87854, 126542, 175708, 222469, 253084, 444938, 530503, 889876, 1061006, 2122012, 6896539, 13793078, 27586156]

約数ペア:

[(1, 27586156), (2, 13793078), (4, 6896539), (13, 2122012), (26, 1061006), (31, 889876), (52, 530503), (62, 444938), (109, 253084), (124, 222469), (157, 175708), (218, 126542), (314, 87854), (403, 68452), (436, 63271), (628, 43927), (806, 34226), (1417, 19468), (1612, 17113), (2041, 13516), (2834, 9734), (3379, 8164), (4082, 6758), (4867, 5668)]