72667966

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{58321}}^1$

素因数の和:58419

約数の個数: 16

約数和(自身を含む): 125975520

約数和(自身を除く): 53307554

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 58321, 116642, 408247, 816494, 5190569, 10381138, 36333983, 72667966]

約数ペア:

[(1, 72667966), (2, 36333983), (7, 10381138), (14, 5190569), (89, 816494), (178, 408247), (623, 116642), (1246, 58321)]