74878924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4951}}^1$

素因数の和:5173

約数の個数: 24

約数和(自身を含む): 138656000

約数和(自身を除く): 63777076

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 4951, 7562, 9902, 15124, 19804, 94069, 188138, 376276, 985249, 1970498, 3940996, 18719731, 37439462, 74878924]

約数ペア:

[(1, 74878924), (2, 37439462), (4, 18719731), (19, 3940996), (38, 1970498), (76, 985249), (199, 376276), (398, 188138), (796, 94069), (3781, 19804), (4951, 15124), (7562, 9902)]