51162928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 106332480

約数和(自身を除く): 55169552

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2381, 2686, 4762, 5372, 9524, 10744, 19048, 21488, 38096, 40477, 80954, 161908, 188099, 323816, 376198, 647632, 752396, 1504792, 3009584, 3197683, 6395366, 12790732, 25581464, 51162928]

約数ペア:

[(1, 51162928), (2, 25581464), (4, 12790732), (8, 6395366), (16, 3197683), (17, 3009584), (34, 1504792), (68, 752396), (79, 647632), (136, 376198), (158, 323816), (272, 188099), (316, 161908), (632, 80954), (1264, 40477), (1343, 38096), (2381, 21488), (2686, 19048), (4762, 10744), (5372, 9524)]