71989696

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 152741376

約数和(自身を除く): 80751680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 521, 544, 1016, 1042, 1088, 2032, 2084, 2159, 4064, 4168, 4318, 8128, 8336, 8636, 8857, 16672, 17272, 17714, 33344, 34544, 35428, 66167, 69088, 70856, 132334, 138176, 141712, 264668, 283424, 529336, 566848, 1058672, 1124839, 2117344, 2249678, 4234688, 4499356, 8998712, 17997424, 35994848, 71989696]

約数ペア:

[(1, 71989696), (2, 35994848), (4, 17997424), (8, 8998712), (16, 4499356), (17, 4234688), (32, 2249678), (34, 2117344), (64, 1124839), (68, 1058672), (127, 566848), (136, 529336), (254, 283424), (272, 264668), (508, 141712), (521, 138176), (544, 132334), (1016, 70856), (1042, 69088), (1088, 66167), (2032, 35428), (2084, 34544), (2159, 33344), (4064, 17714), (4168, 17272), (4318, 16672), (8128, 8857), (8336, 8636)]