8131312

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 18252800

約数和(自身を除く): 10121488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 919, 1106, 1264, 1838, 2212, 3676, 4424, 6433, 7352, 8848, 12866, 14704, 25732, 51464, 72601, 102928, 145202, 290404, 508207, 580808, 1016414, 1161616, 2032828, 4065656, 8131312]

約数ペア:

[(1, 8131312), (2, 4065656), (4, 2032828), (7, 1161616), (8, 1016414), (14, 580808), (16, 508207), (28, 290404), (56, 145202), (79, 102928), (112, 72601), (158, 51464), (316, 25732), (553, 14704), (632, 12866), (919, 8848), (1106, 7352), (1264, 6433), (1838, 4424), (2212, 3676)]