69817072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3137}}^1$

素因数の和:3265

約数の個数: 40

約数和(自身を含む): 147084336

約数和(自身を除く): 77267264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 3137, 5564, 6274, 11128, 12548, 22256, 25096, 40781, 50192, 81562, 163124, 326248, 335659, 652496, 671318, 1342636, 2685272, 4363567, 5370544, 8727134, 17454268, 34908536, 69817072]

約数ペア:

[(1, 69817072), (2, 34908536), (4, 17454268), (8, 8727134), (13, 5370544), (16, 4363567), (26, 2685272), (52, 1342636), (104, 671318), (107, 652496), (208, 335659), (214, 326248), (428, 163124), (856, 81562), (1391, 50192), (1712, 40781), (2782, 25096), (3137, 22256), (5564, 12548), (6274, 11128)]