79989656

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 155682000

約数和(自身を除く): 75692344

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 557, 619, 1114, 1238, 2228, 2476, 4456, 4952, 16153, 17951, 32306, 35902, 64612, 71804, 129224, 143608, 344783, 689566, 1379132, 2758264, 9998707, 19997414, 39994828, 79989656]

約数ペア:

[(1, 79989656), (2, 39994828), (4, 19997414), (8, 9998707), (29, 2758264), (58, 1379132), (116, 689566), (232, 344783), (557, 143608), (619, 129224), (1114, 71804), (1238, 64612), (2228, 35902), (2476, 32306), (4456, 17951), (4952, 16153)]