84949456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2713}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 174998720

約数和(自身を除く): 90049264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 2713, 3914, 5426, 7828, 10852, 15656, 21704, 31312, 43408, 51547, 103094, 206188, 279439, 412376, 558878, 824752, 1117756, 2235512, 4471024, 5309341, 10618682, 21237364, 42474728, 84949456]

約数ペア:

[(1, 84949456), (2, 42474728), (4, 21237364), (8, 10618682), (16, 5309341), (19, 4471024), (38, 2235512), (76, 1117756), (103, 824752), (152, 558878), (206, 412376), (304, 279439), (412, 206188), (824, 103094), (1648, 51547), (1957, 43408), (2713, 31312), (3914, 21704), (5426, 15656), (7828, 10852)]