71983736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26387}}^1$

素因数の和:26435

約数の個数: 32

約数和(自身を含む): 151994880

約数和(自身を除く): 80011144

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 26387, 52774, 105548, 211096, 290257, 580514, 817997, 1161028, 1635994, 2322056, 3271988, 6543976, 8997967, 17995934, 35991868, 71983736]

約数ペア:

[(1, 71983736), (2, 35991868), (4, 17995934), (8, 8997967), (11, 6543976), (22, 3271988), (31, 2322056), (44, 1635994), (62, 1161028), (88, 817997), (124, 580514), (248, 290257), (341, 211096), (682, 105548), (1364, 52774), (2728, 26387)]