74826479

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 95491200

約数和(自身を除く): 20664721

約数列:

[1, 7, 13, 49, 91, 97, 173, 343, 637, 679, 1211, 1261, 2249, 4459, 4753, 8477, 8827, 15743, 16781, 33271, 59339, 61789, 110201, 117467, 218153, 432523, 771407, 822269, 1527071, 5755883, 10689497, 74826479]

約数ペア:

[(1, 74826479), (7, 10689497), (13, 5755883), (49, 1527071), (91, 822269), (97, 771407), (173, 432523), (343, 218153), (637, 117467), (679, 110201), (1211, 61789), (1261, 59339), (2249, 33271), (4459, 16781), (4753, 15743), (8477, 8827)]