64400112

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{9127}}^1$

素因数の和:9155

約数の個数: 90

約数和(自身を含む): 209679288

約数和(自身を除く): 145279176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 9127, 18254, 27381, 36508, 54762, 63889, 73016, 82143, 109524, 127778, 146032, 164286, 191667, 219048, 255556, 328572, 383334, 438096, 447223, 511112, 575001, 657144, 766668, 894446, 1022224, 1150002, 1314288, 1341669, 1533336, 1788892, 2300004, 2683338, 3066672, 3577784, 4025007, 4600008, 5366676, 7155568, 8050014, 9200016, 10733352, 16100028, 21466704, 32200056, 64400112]

約数ペア:

[(1, 64400112), (2, 32200056), (3, 21466704), (4, 16100028), (6, 10733352), (7, 9200016), (8, 8050014), (9, 7155568), (12, 5366676), (14, 4600008), (16, 4025007), (18, 3577784), (21, 3066672), (24, 2683338), (28, 2300004), (36, 1788892), (42, 1533336), (48, 1341669), (49, 1314288), (56, 1150002), (63, 1022224), (72, 894446), (84, 766668), (98, 657144), (112, 575001), (126, 511112), (144, 447223), (147, 438096), (168, 383334), (196, 328572), (252, 255556), (294, 219048), (336, 191667), (392, 164286), (441, 146032), (504, 127778), (588, 109524), (784, 82143), (882, 73016), (1008, 63889), (1176, 54762), (1764, 36508), (2352, 27381), (3528, 18254), (7056, 9127)]