78719966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{34019}}^1$

素因数の和:34123

約数の個数: 16

約数和(自身を含む): 128595600

約数和(自身を除く): 49875634

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 34019, 68038, 442247, 884494, 3027691, 6055382, 39359983, 78719966]

約数ペア:

[(1, 78719966), (2, 39359983), (13, 6055382), (26, 3027691), (89, 884494), (178, 442247), (1157, 68038), (2314, 34019)]