71202128

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{72953}}^1$

素因数の和:73022

約数の個数: 20

約数和(自身を含む): 140217588

約数和(自身を除く): 69015460

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 72953, 145906, 291812, 583624, 1167248, 4450133, 8900266, 17800532, 35601064, 71202128]

約数ペア:

[(1, 71202128), (2, 35601064), (4, 17800532), (8, 8900266), (16, 4450133), (61, 1167248), (122, 583624), (244, 291812), (488, 145906), (976, 72953)]