81692176

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{83701}}^1$

素因数の和:83770

約数の個数: 20

約数和(自身を含む): 160875244

約数和(自身を除く): 79183068

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 83701, 167402, 334804, 669608, 1339216, 5105761, 10211522, 20423044, 40846088, 81692176]

約数ペア:

[(1, 81692176), (2, 40846088), (4, 20423044), (8, 10211522), (16, 5105761), (61, 1339216), (122, 669608), (244, 334804), (488, 167402), (976, 83701)]