81347044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2333}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 149002560

約数和(自身を除く): 67655516

約数列:

[1, 2, 4, 23, 46, 92, 379, 758, 1516, 2333, 4666, 8717, 9332, 17434, 34868, 53659, 107318, 214636, 884207, 1768414, 3536828, 20336761, 40673522, 81347044]

約数ペア:

[(1, 81347044), (2, 40673522), (4, 20336761), (23, 3536828), (46, 1768414), (92, 884207), (379, 214636), (758, 107318), (1516, 53659), (2333, 34868), (4666, 17434), (8717, 9332)]