78831390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238883}}^1$

素因数の和:238904

約数の個数: 32

約数和(自身を含む): 206395776

約数和(自身を除く): 127564386

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 238883, 477766, 716649, 1194415, 1433298, 2388830, 2627713, 3583245, 5255426, 7166490, 7883139, 13138565, 15766278, 26277130, 39415695, 78831390]

約数ペア:

[(1, 78831390), (2, 39415695), (3, 26277130), (5, 15766278), (6, 13138565), (10, 7883139), (11, 7166490), (15, 5255426), (22, 3583245), (30, 2627713), (33, 2388830), (55, 1433298), (66, 1194415), (110, 716649), (165, 477766), (330, 238883)]