71777966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{31019}}^1$

素因数の和:31123

約数の個数: 16

約数和(自身を含む): 117255600

約数和(自身を除く): 45477634

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 31019, 62038, 403247, 806494, 2760691, 5521382, 35888983, 71777966]

約数ペア:

[(1, 71777966), (2, 35888983), (13, 5521382), (26, 2760691), (89, 806494), (178, 403247), (1157, 62038), (2314, 31019)]