81792205442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1451}}^1\times {\mathrm{2251}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 129488198400

約数和(自身を除く): 47695992958

約数列:

[1, 2, 19, 38, 659, 1318, 1451, 2251, 2902, 4502, 12521, 25042, 27569, 42769, 55138, 85538, 956209, 1483409, 1912418, 2966818, 3266201, 6532402, 18167971, 28184771, 36335942, 56369542, 62057819, 124115638, 2152426459, 4304852918, 40896102721, 81792205442]

約数ペア:

[(1, 81792205442), (2, 40896102721), (19, 4304852918), (38, 2152426459), (659, 124115638), (1318, 62057819), (1451, 56369542), (2251, 36335942), (2902, 28184771), (4502, 18167971), (12521, 6532402), (25042, 3266201), (27569, 2966818), (42769, 1912418), (55138, 1483409), (85538, 956209)]