65555168

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 158135040

約数和(自身を除く): 92579872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 73, 76, 112, 133, 146, 152, 211, 224, 266, 292, 304, 422, 511, 532, 584, 608, 844, 1022, 1064, 1168, 1387, 1477, 1688, 2044, 2128, 2336, 2774, 2954, 3376, 4009, 4088, 4256, 5548, 5908, 6752, 8018, 8176, 9709, 11096, 11816, 15403, 16036, 16352, 19418, 22192, 23632, 28063, 30806, 32072, 38836, 44384, 47264, 56126, 61612, 64144, 77672, 107821, 112252, 123224, 128288, 155344, 215642, 224504, 246448, 292657, 310688, 431284, 449008, 492896, 585314, 862568, 898016, 1170628, 1725136, 2048599, 2341256, 3450272, 4097198, 4682512, 8194396, 9365024, 16388792, 32777584, 65555168]

約数ペア:

[(1, 65555168), (2, 32777584), (4, 16388792), (7, 9365024), (8, 8194396), (14, 4682512), (16, 4097198), (19, 3450272), (28, 2341256), (32, 2048599), (38, 1725136), (56, 1170628), (73, 898016), (76, 862568), (112, 585314), (133, 492896), (146, 449008), (152, 431284), (211, 310688), (224, 292657), (266, 246448), (292, 224504), (304, 215642), (422, 155344), (511, 128288), (532, 123224), (584, 112252), (608, 107821), (844, 77672), (1022, 64144), (1064, 61612), (1168, 56126), (1387, 47264), (1477, 44384), (1688, 38836), (2044, 32072), (2128, 30806), (2336, 28063), (2774, 23632), (2954, 22192), (3376, 19418), (4009, 16352), (4088, 16036), (4256, 15403), (5548, 11816), (5908, 11096), (6752, 9709), (8018, 8176)]