71377776

素因数分解:

$2^4\times 3^2\times {\mathrm{495679}}^1$

素因数の和:495693

約数の個数: 30

約数和(自身を含む): 199759040

約数和(自身を除く): 128381264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495679, 991358, 1487037, 1982716, 2974074, 3965432, 4461111, 5948148, 7930864, 8922222, 11896296, 17844444, 23792592, 35688888, 71377776]

約数ペア:

[(1, 71377776), (2, 35688888), (3, 23792592), (4, 17844444), (6, 11896296), (8, 8922222), (9, 7930864), (12, 5948148), (16, 4461111), (18, 3965432), (24, 2974074), (36, 1982716), (48, 1487037), (72, 991358), (144, 495679)]