85640606

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 50076514

約数列:

[1, 2, 43, 67, 86, 89, 134, 167, 178, 334, 2881, 3827, 5762, 5963, 7181, 7654, 11189, 11926, 14362, 14863, 22378, 29726, 256409, 481127, 512818, 639109, 962254, 995821, 1278218, 1991642, 42820303, 85640606]

約数ペア:

[(1, 85640606), (2, 42820303), (43, 1991642), (67, 1278218), (86, 995821), (89, 962254), (134, 639109), (167, 512818), (178, 481127), (334, 256409), (2881, 29726), (3827, 22378), (5762, 14863), (5963, 14362), (7181, 11926), (7654, 11189)]