61660928

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 148149120

約数和(自身を除く): 86488192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 1811, 2128, 2432, 3622, 4256, 4864, 7244, 8512, 12677, 14488, 17024, 25354, 28976, 34048, 34409, 50708, 57952, 68818, 101416, 115904, 137636, 202832, 231808, 240863, 275272, 405664, 463616, 481726, 550544, 811328, 963452, 1101088, 1622656, 1926904, 2202176, 3245312, 3853808, 4404352, 7707616, 8808704, 15415232, 30830464, 61660928]

約数ペア:

[(1, 61660928), (2, 30830464), (4, 15415232), (7, 8808704), (8, 7707616), (14, 4404352), (16, 3853808), (19, 3245312), (28, 2202176), (32, 1926904), (38, 1622656), (56, 1101088), (64, 963452), (76, 811328), (112, 550544), (128, 481726), (133, 463616), (152, 405664), (224, 275272), (256, 240863), (266, 231808), (304, 202832), (448, 137636), (532, 115904), (608, 101416), (896, 68818), (1064, 57952), (1216, 50708), (1792, 34409), (1811, 34048), (2128, 28976), (2432, 25354), (3622, 17024), (4256, 14488), (4864, 12677), (7244, 8512)]