80212188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56171}}^1$

素因数の和:56202

約数の個数: 48

約数和(自身を含む): 226485504

約数和(自身を除く): 146273316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 56171, 112342, 168513, 224684, 337026, 393197, 674052, 786394, 954907, 1179591, 1572788, 1909814, 2359182, 2864721, 3819628, 4718364, 5729442, 6684349, 11458884, 13368698, 20053047, 26737396, 40106094, 80212188]

約数ペア:

[(1, 80212188), (2, 40106094), (3, 26737396), (4, 20053047), (6, 13368698), (7, 11458884), (12, 6684349), (14, 5729442), (17, 4718364), (21, 3819628), (28, 2864721), (34, 2359182), (42, 1909814), (51, 1572788), (68, 1179591), (84, 954907), (102, 786394), (119, 674052), (204, 393197), (238, 337026), (357, 224684), (476, 168513), (714, 112342), (1428, 56171)]