78949006

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{991}}^1$

素因数の和:1707

約数の個数: 16

約数和(自身を含む): 120670848

約数和(自身を除く): 41721842

約数列:

[1, 2, 61, 122, 653, 991, 1306, 1982, 39833, 60451, 79666, 120902, 647123, 1294246, 39474503, 78949006]

約数ペア:

[(1, 78949006), (2, 39474503), (61, 1294246), (122, 647123), (653, 120902), (991, 79666), (1306, 60451), (1982, 39833)]