81096896

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1561

約数の個数: 56

約数和(自身を含む): 172577760

約数和(自身を除く): 91480864

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1472, 1489, 1702, 2368, 2978, 3404, 5956, 6808, 11912, 13616, 23824, 27232, 34247, 47648, 54464, 55093, 68494, 95296, 110186, 136988, 220372, 273976, 440744, 547952, 881488, 1095904, 1267139, 1762976, 2191808, 2534278, 3525952, 5068556, 10137112, 20274224, 40548448, 81096896]

約数ペア:

[(1, 81096896), (2, 40548448), (4, 20274224), (8, 10137112), (16, 5068556), (23, 3525952), (32, 2534278), (37, 2191808), (46, 1762976), (64, 1267139), (74, 1095904), (92, 881488), (148, 547952), (184, 440744), (296, 273976), (368, 220372), (592, 136988), (736, 110186), (851, 95296), (1184, 68494), (1472, 55093), (1489, 54464), (1702, 47648), (2368, 34247), (2978, 27232), (3404, 23824), (5956, 13616), (6808, 11912)]