65172128

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15313}}^1$

素因数の和:15349

約数の個数: 48

約数和(自身を含む): 154365120

約数和(自身を除く): 89192992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15313, 30626, 61252, 107191, 122504, 214382, 245008, 290947, 428764, 490016, 581894, 857528, 1163788, 1715056, 2036629, 2327576, 3430112, 4073258, 4655152, 8146516, 9310304, 16293032, 32586064, 65172128]

約数ペア:

[(1, 65172128), (2, 32586064), (4, 16293032), (7, 9310304), (8, 8146516), (14, 4655152), (16, 4073258), (19, 3430112), (28, 2327576), (32, 2036629), (38, 1715056), (56, 1163788), (76, 857528), (112, 581894), (133, 490016), (152, 428764), (224, 290947), (266, 245008), (304, 214382), (532, 122504), (608, 107191), (1064, 61252), (2128, 30626), (4256, 15313)]