78693890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1063}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 154901376

約数和(自身を除く): 76207486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 673, 1063, 1346, 2126, 3365, 5315, 6730, 7403, 10630, 11693, 14806, 23386, 37015, 58465, 74030, 116930, 715399, 1430798, 3576995, 7153990, 7869389, 15738778, 39346945, 78693890]

約数ペア:

[(1, 78693890), (2, 39346945), (5, 15738778), (10, 7869389), (11, 7153990), (22, 3576995), (55, 1430798), (110, 715399), (673, 116930), (1063, 74030), (1346, 58465), (2126, 37015), (3365, 23386), (5315, 14806), (6730, 11693), (7403, 10630)]