82904178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 193626720

約数和(自身を除く): 110722542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 419, 673, 838, 1257, 1346, 2019, 2514, 2933, 4038, 4711, 5866, 8799, 9422, 14133, 17598, 20531, 28266, 32977, 41062, 61593, 65954, 98931, 123186, 197862, 281987, 563974, 845961, 1691922, 1973909, 3947818, 5921727, 11843454, 13817363, 27634726, 41452089, 82904178]

約数ペア:

[(1, 82904178), (2, 41452089), (3, 27634726), (6, 13817363), (7, 11843454), (14, 5921727), (21, 3947818), (42, 1973909), (49, 1691922), (98, 845961), (147, 563974), (294, 281987), (419, 197862), (673, 123186), (838, 98931), (1257, 65954), (1346, 61593), (2019, 41062), (2514, 32977), (2933, 28266), (4038, 20531), (4711, 17598), (5866, 14133), (8799, 9422)]