49639856

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23327}}^1$

素因数の和:23361

約数の個数: 40

約数和(自身を含む): 115706880

約数和(自身を除く): 66067024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 23327, 46654, 93308, 163289, 186616, 326578, 373232, 443213, 653156, 886426, 1306312, 1772852, 2612624, 3102491, 3545704, 6204982, 7091408, 12409964, 24819928, 49639856]

約数ペア:

[(1, 49639856), (2, 24819928), (4, 12409964), (7, 7091408), (8, 6204982), (14, 3545704), (16, 3102491), (19, 2612624), (28, 1772852), (38, 1306312), (56, 886426), (76, 653156), (112, 443213), (133, 373232), (152, 326578), (266, 186616), (304, 163289), (532, 93308), (1064, 46654), (2128, 23327)]