66648417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 99743616

約数和(自身を除く): 33095199

約数列:

[1, 3, 11, 33, 61, 113, 183, 293, 339, 671, 879, 1243, 2013, 3223, 3729, 6893, 9669, 17873, 20679, 33109, 53619, 75823, 99327, 196603, 227469, 364199, 589809, 1092597, 2019649, 6058947, 22216139, 66648417]

約数ペア:

[(1, 66648417), (3, 22216139), (11, 6058947), (33, 2019649), (61, 1092597), (113, 589809), (183, 364199), (293, 227469), (339, 196603), (671, 99327), (879, 75823), (1243, 53619), (2013, 33109), (3223, 20679), (3729, 17873), (6893, 9669)]