66936693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 96074496

約数和(自身を除く): 29137803

約数列:

[1, 3, 23, 69, 73, 97, 137, 219, 291, 411, 1679, 2231, 3151, 5037, 6693, 7081, 9453, 10001, 13289, 21243, 30003, 39867, 162863, 230023, 305647, 488589, 690069, 916941, 970097, 2910291, 22312231, 66936693]

約数ペア:

[(1, 66936693), (3, 22312231), (23, 2910291), (69, 970097), (73, 916941), (97, 690069), (137, 488589), (219, 305647), (291, 230023), (411, 162863), (1679, 39867), (2231, 30003), (3151, 21243), (5037, 13289), (6693, 10001), (7081, 9453)]