66979281

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 94993920

約数和(自身を除く): 28014639

約数列:

[1, 3, 41, 61, 79, 113, 123, 183, 237, 339, 2501, 3239, 4633, 4819, 6893, 7503, 8927, 9717, 13899, 14457, 20679, 26781, 197579, 282613, 366007, 544547, 592737, 847839, 1098021, 1633641, 22326427, 66979281]

約数ペア:

[(1, 66979281), (3, 22326427), (41, 1633641), (61, 1098021), (79, 847839), (113, 592737), (123, 544547), (183, 366007), (237, 282613), (339, 197579), (2501, 26781), (3239, 20679), (4633, 14457), (4819, 13899), (6893, 9717), (7503, 8927)]