49720208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{75793}}^1$

素因数の和:75842

約数の個数: 20

約数和(自身を含む): 98683788

約数和(自身を除く): 48963580

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 75793, 151586, 303172, 606344, 1212688, 3107513, 6215026, 12430052, 24860104, 49720208]

約数ペア:

[(1, 49720208), (2, 24860104), (4, 12430052), (8, 6215026), (16, 3107513), (41, 1212688), (82, 606344), (164, 303172), (328, 151586), (656, 75793)]