61980128

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14563}}^1$

素因数の和:14599

約数の個数: 48

約数和(自身を含む): 146805120

約数和(自身を除く): 84824992

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, 14563, 29126, 58252, 101941, 116504, 203882, 233008, 276697, 407764, 466016, 553394, 815528, 1106788, 1631056, 1936879, 2213576, 3262112, 3873758, 4427152, 7747516, 8854304, 15495032, 30990064, 61980128]

約数ペア:

[(1, 61980128), (2, 30990064), (4, 15495032), (7, 8854304), (8, 7747516), (14, 4427152), (16, 3873758), (19, 3262112), (28, 2213576), (32, 1936879), (38, 1631056), (56, 1106788), (76, 815528), (112, 553394), (133, 466016), (152, 407764), (224, 276697), (266, 233008), (304, 203882), (532, 116504), (608, 101941), (1064, 58252), (2128, 29126), (4256, 14563)]