76603990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 141994944

約数和(自身を除く): 65390954

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 727, 1285, 1454, 2570, 3635, 7270, 10537, 21074, 29807, 52685, 59614, 105370, 149035, 186839, 298070, 373678, 934195, 1868390, 7660399, 15320798, 38301995, 76603990]

約数ペア:

[(1, 76603990), (2, 38301995), (5, 15320798), (10, 7660399), (41, 1868390), (82, 934195), (205, 373678), (257, 298070), (410, 186839), (514, 149035), (727, 105370), (1285, 59614), (1454, 52685), (2570, 29807), (3635, 21074), (7270, 10537)]