78487974

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 184953600

約数和(自身を除く): 106465626

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 227, 337, 342, 454, 513, 674, 681, 1011, 1026, 1362, 2022, 2043, 3033, 4086, 4313, 6066, 6129, 6403, 8626, 9099, 12258, 12806, 12939, 18198, 19209, 25878, 38418, 38817, 57627, 76499, 77634, 115254, 116451, 152998, 172881, 229497, 232902, 345762, 458994, 688491, 1376982, 1453481, 2065473, 2906962, 4130946, 4360443, 8720886, 13081329, 26162658, 39243987, 78487974]

約数ペア:

[(1, 78487974), (2, 39243987), (3, 26162658), (6, 13081329), (9, 8720886), (18, 4360443), (19, 4130946), (27, 2906962), (38, 2065473), (54, 1453481), (57, 1376982), (114, 688491), (171, 458994), (227, 345762), (337, 232902), (342, 229497), (454, 172881), (513, 152998), (674, 116451), (681, 115254), (1011, 77634), (1026, 76499), (1362, 57627), (2022, 38817), (2043, 38418), (3033, 25878), (4086, 19209), (4313, 18198), (6066, 12939), (6129, 12806), (6403, 12258), (8626, 9099)]