83420776

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 159130440

約数和(自身を除く): 75709664

約数列:

[1, 2, 4, 8, 97, 193, 194, 386, 388, 557, 772, 776, 1114, 1544, 2228, 4456, 18721, 37442, 54029, 74884, 107501, 108058, 149768, 215002, 216116, 430004, 432232, 860008, 10427597, 20855194, 41710388, 83420776]

約数ペア:

[(1, 83420776), (2, 41710388), (4, 20855194), (8, 10427597), (97, 860008), (193, 432232), (194, 430004), (386, 216116), (388, 215002), (557, 149768), (772, 108058), (776, 107501), (1114, 74884), (1544, 54029), (2228, 37442), (4456, 18721)]