123579876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77431}}^1$

素因数の和:77464

約数の個数: 48

約数和(自身を含む): 346895360

約数和(自身を除く): 223315484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 77431, 154862, 232293, 309724, 464586, 542017, 929172, 1084034, 1471189, 1626051, 2168068, 2942378, 3252102, 4413567, 5884756, 6504204, 8827134, 10298323, 17654268, 20596646, 30894969, 41193292, 61789938, 123579876]

約数ペア:

[(1, 123579876), (2, 61789938), (3, 41193292), (4, 30894969), (6, 20596646), (7, 17654268), (12, 10298323), (14, 8827134), (19, 6504204), (21, 5884756), (28, 4413567), (38, 3252102), (42, 2942378), (57, 2168068), (76, 1626051), (84, 1471189), (114, 1084034), (133, 929172), (228, 542017), (266, 464586), (399, 309724), (532, 232293), (798, 154862), (1596, 77431)]