27280868

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 50714496

約数和(自身を除く): 23433628

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 151, 188, 302, 604, 961, 1457, 1922, 2914, 3844, 4681, 5828, 7097, 9362, 14194, 18724, 28388, 45167, 90334, 145111, 180668, 220007, 290222, 440014, 580444, 880028, 6820217, 13640434, 27280868]

約数ペア:

[(1, 27280868), (2, 13640434), (4, 6820217), (31, 880028), (47, 580444), (62, 440014), (94, 290222), (124, 220007), (151, 180668), (188, 145111), (302, 90334), (604, 45167), (961, 28388), (1457, 18724), (1922, 14194), (2914, 9362), (3844, 7097), (4681, 5828)]