74879937

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 52024383

約数列:

[1, 3, 9, 11, 27, 33, 53, 67, 71, 99, 159, 201, 213, 297, 477, 583, 603, 639, 737, 781, 1431, 1749, 1809, 1917, 2211, 2343, 3551, 3763, 4757, 5247, 6633, 7029, 10653, 11289, 14271, 15741, 19899, 21087, 31959, 33867, 39061, 41393, 42813, 52327, 95877, 101601, 117183, 124179, 128439, 156981, 252121, 351549, 372537, 470943, 756363, 1054647, 1117611, 1412829, 2269089, 2773331, 6807267, 8319993, 24959979, 74879937]

約数ペア:

[(1, 74879937), (3, 24959979), (9, 8319993), (11, 6807267), (27, 2773331), (33, 2269089), (53, 1412829), (67, 1117611), (71, 1054647), (99, 756363), (159, 470943), (201, 372537), (213, 351549), (297, 252121), (477, 156981), (583, 128439), (603, 124179), (639, 117183), (737, 101601), (781, 95877), (1431, 52327), (1749, 42813), (1809, 41393), (1917, 39061), (2211, 33867), (2343, 31959), (3551, 21087), (3763, 19899), (4757, 15741), (5247, 14271), (6633, 11289), (7029, 10653)]