72731772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 195446160

約数和(自身を除く): 122714388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 941, 1017, 1356, 1882, 2034, 2147, 2823, 3764, 4068, 4294, 5646, 6441, 8469, 8588, 11292, 12882, 16938, 17879, 19323, 25764, 33876, 35758, 38646, 53637, 71516, 77292, 106333, 107274, 160911, 212666, 214548, 318999, 321822, 425332, 637998, 643644, 956997, 1275996, 1913994, 2020327, 3827988, 4040654, 6060981, 8081308, 12121962, 18182943, 24243924, 36365886, 72731772]

約数ペア:

[(1, 72731772), (2, 36365886), (3, 24243924), (4, 18182943), (6, 12121962), (9, 8081308), (12, 6060981), (18, 4040654), (19, 3827988), (36, 2020327), (38, 1913994), (57, 1275996), (76, 956997), (113, 643644), (114, 637998), (171, 425332), (226, 321822), (228, 318999), (339, 214548), (342, 212666), (452, 160911), (678, 107274), (684, 106333), (941, 77292), (1017, 71516), (1356, 53637), (1882, 38646), (2034, 35758), (2147, 33876), (2823, 25764), (3764, 19323), (4068, 17879), (4294, 16938), (5646, 12882), (6441, 11292), (8469, 8588)]