71838976

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 158647104

約数和(自身を除く): 86808128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 256, 263, 352, 388, 526, 704, 776, 1052, 1067, 1408, 1552, 2104, 2134, 2816, 2893, 3104, 4208, 4268, 5786, 6208, 8416, 8536, 11572, 12416, 16832, 17072, 23144, 24832, 25511, 33664, 34144, 46288, 51022, 67328, 68288, 92576, 102044, 136576, 185152, 204088, 273152, 280621, 370304, 408176, 561242, 740608, 816352, 1122484, 1632704, 2244968, 3265408, 4489936, 6530816, 8979872, 17959744, 35919488, 71838976]

約数ペア:

[(1, 71838976), (2, 35919488), (4, 17959744), (8, 8979872), (11, 6530816), (16, 4489936), (22, 3265408), (32, 2244968), (44, 1632704), (64, 1122484), (88, 816352), (97, 740608), (128, 561242), (176, 408176), (194, 370304), (256, 280621), (263, 273152), (352, 204088), (388, 185152), (526, 136576), (704, 102044), (776, 92576), (1052, 68288), (1067, 67328), (1408, 51022), (1552, 46288), (2104, 34144), (2134, 33664), (2816, 25511), (2893, 24832), (3104, 23144), (4208, 17072), (4268, 16832), (5786, 12416), (6208, 11572), (8416, 8536)]