51643998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6947}}^1$

素因数の和:7021

約数の個数: 48

約数和(自身を含む): 130066560

約数和(自身を除く): 78422562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 6947, 7434, 13894, 20841, 41682, 48629, 62523, 97258, 125046, 145887, 291774, 409873, 437661, 819746, 875322, 1229619, 2459238, 2869111, 3688857, 5738222, 7377714, 8607333, 17214666, 25821999, 51643998]

約数ペア:

[(1, 51643998), (2, 25821999), (3, 17214666), (6, 8607333), (7, 7377714), (9, 5738222), (14, 3688857), (18, 2869111), (21, 2459238), (42, 1229619), (59, 875322), (63, 819746), (118, 437661), (126, 409873), (177, 291774), (354, 145887), (413, 125046), (531, 97258), (826, 62523), (1062, 48629), (1239, 41682), (2478, 20841), (3717, 13894), (6947, 7434)]