74206304

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 150796800

約数和(自身を除く): 76590496

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 199, 271, 344, 398, 542, 688, 796, 1084, 1376, 1592, 2168, 3184, 4336, 6368, 8557, 8672, 11653, 17114, 23306, 34228, 46612, 53929, 68456, 93224, 107858, 136912, 186448, 215716, 273824, 372896, 431432, 862864, 1725728, 2318947, 4637894, 9275788, 18551576, 37103152, 74206304]

約数ペア:

[(1, 74206304), (2, 37103152), (4, 18551576), (8, 9275788), (16, 4637894), (32, 2318947), (43, 1725728), (86, 862864), (172, 431432), (199, 372896), (271, 273824), (344, 215716), (398, 186448), (542, 136912), (688, 107858), (796, 93224), (1084, 68456), (1376, 53929), (1592, 46612), (2168, 34228), (3184, 23306), (4336, 17114), (6368, 11653), (8557, 8672)]