76976812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1902

約数の個数: 36

約数和(自身を含む): 149816520

約数和(自身を除く): 72839708

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1787, 1958, 3574, 3916, 7148, 10769, 19657, 21538, 39314, 43076, 78628, 159043, 216227, 318086, 432454, 636172, 864908, 1749473, 3498946, 6997892, 19244203, 38488406, 76976812]

約数ペア:

[(1, 76976812), (2, 38488406), (4, 19244203), (11, 6997892), (22, 3498946), (44, 1749473), (89, 864908), (121, 636172), (178, 432454), (242, 318086), (356, 216227), (484, 159043), (979, 78628), (1787, 43076), (1958, 39314), (3574, 21538), (3916, 19657), (7148, 10769)]