78368108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215297}}^1$

素因数の和:215321

約数の個数: 24

約数和(自身を含む): 168793632

約数和(自身を除く): 90425524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 215297, 430594, 861188, 1507079, 2798861, 3014158, 5597722, 6028316, 11195444, 19592027, 39184054, 78368108]

約数ペア:

[(1, 78368108), (2, 39184054), (4, 19592027), (7, 11195444), (13, 6028316), (14, 5597722), (26, 3014158), (28, 2798861), (52, 1507079), (91, 861188), (182, 430594), (364, 215297)]