65431328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 69560032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 929, 992, 1136, 1858, 2201, 2272, 3716, 4402, 7432, 8804, 14864, 17608, 28799, 29728, 35216, 57598, 65959, 70432, 115196, 131918, 230392, 263836, 460784, 527672, 921568, 1055344, 2044729, 2110688, 4089458, 8178916, 16357832, 32715664, 65431328]

約数ペア:

[(1, 65431328), (2, 32715664), (4, 16357832), (8, 8178916), (16, 4089458), (31, 2110688), (32, 2044729), (62, 1055344), (71, 921568), (124, 527672), (142, 460784), (248, 263836), (284, 230392), (496, 131918), (568, 115196), (929, 70432), (992, 65959), (1136, 57598), (1858, 35216), (2201, 29728), (2272, 28799), (3716, 17608), (4402, 14864), (7432, 8804)]