68380188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4243}}^1$

素因数の和:4346

約数の個数: 48

約数和(自身を含む): 171118080

約数和(自身を除く): 102737892

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 4243, 5372, 8058, 8486, 12729, 16116, 16972, 25458, 50916, 72131, 144262, 216393, 288524, 335197, 432786, 670394, 865572, 1005591, 1340788, 2011182, 4022364, 5698349, 11396698, 17095047, 22793396, 34190094, 68380188]

約数ペア:

[(1, 68380188), (2, 34190094), (3, 22793396), (4, 17095047), (6, 11396698), (12, 5698349), (17, 4022364), (34, 2011182), (51, 1340788), (68, 1005591), (79, 865572), (102, 670394), (158, 432786), (204, 335197), (237, 288524), (316, 216393), (474, 144262), (948, 72131), (1343, 50916), (2686, 25458), (4029, 16972), (4243, 16116), (5372, 12729), (8058, 8486)]