66371228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1907}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 146168064

約数和(自身を除く): 79796836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 1243, 1582, 1907, 2486, 3164, 3814, 4972, 7628, 8701, 13349, 17402, 20977, 26698, 34804, 41954, 53396, 83908, 146839, 215491, 293678, 430982, 587356, 861964, 1508437, 2370401, 3016874, 4740802, 6033748, 9481604, 16592807, 33185614, 66371228]

約数ペア:

[(1, 66371228), (2, 33185614), (4, 16592807), (7, 9481604), (11, 6033748), (14, 4740802), (22, 3016874), (28, 2370401), (44, 1508437), (77, 861964), (113, 587356), (154, 430982), (226, 293678), (308, 215491), (452, 146839), (791, 83908), (1243, 53396), (1582, 41954), (1907, 34804), (2486, 26698), (3164, 20977), (3814, 17402), (4972, 13349), (7628, 8701)]