45478188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 132088320

約数和(自身を除く): 86610132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 719, 753, 1004, 1438, 1506, 1757, 2157, 2259, 2876, 3012, 3514, 4314, 4518, 5033, 5271, 6471, 7028, 8628, 9036, 10066, 10542, 12942, 15099, 15813, 20132, 21084, 25884, 30198, 31626, 45297, 60396, 63252, 90594, 180469, 181188, 360938, 541407, 721876, 1082814, 1263283, 1624221, 2165628, 2526566, 3248442, 3789849, 5053132, 6496884, 7579698, 11369547, 15159396, 22739094, 45478188]

約数ペア:

[(1, 45478188), (2, 22739094), (3, 15159396), (4, 11369547), (6, 7579698), (7, 6496884), (9, 5053132), (12, 3789849), (14, 3248442), (18, 2526566), (21, 2165628), (28, 1624221), (36, 1263283), (42, 1082814), (63, 721876), (84, 541407), (126, 360938), (251, 181188), (252, 180469), (502, 90594), (719, 63252), (753, 60396), (1004, 45297), (1438, 31626), (1506, 30198), (1757, 25884), (2157, 21084), (2259, 20132), (2876, 15813), (3012, 15099), (3514, 12942), (4314, 10542), (4518, 10066), (5033, 9036), (5271, 8628), (6471, 7028)]