73658656

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 149688000

約数和(自身を除く): 76029344

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 199, 269, 344, 398, 538, 688, 796, 1076, 1376, 1592, 2152, 3184, 4304, 6368, 8557, 8608, 11567, 17114, 23134, 34228, 46268, 53531, 68456, 92536, 107062, 136912, 185072, 214124, 273824, 370144, 428248, 856496, 1712992, 2301833, 4603666, 9207332, 18414664, 36829328, 73658656]

約数ペア:

[(1, 73658656), (2, 36829328), (4, 18414664), (8, 9207332), (16, 4603666), (32, 2301833), (43, 1712992), (86, 856496), (172, 428248), (199, 370144), (269, 273824), (344, 214124), (398, 185072), (538, 136912), (688, 107062), (796, 92536), (1076, 68456), (1376, 53531), (1592, 46268), (2152, 34228), (3184, 23134), (4304, 17114), (6368, 11567), (8557, 8608)]