71294030

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 131707296

約数和(自身を除く): 60413266

約数列:

[1, 2, 5, 10, 67, 97, 134, 194, 335, 485, 670, 970, 1097, 2194, 5485, 6499, 10970, 12998, 32495, 64990, 73499, 106409, 146998, 212818, 367495, 532045, 734990, 1064090, 7129403, 14258806, 35647015, 71294030]

約数ペア:

[(1, 71294030), (2, 35647015), (5, 14258806), (10, 7129403), (67, 1064090), (97, 734990), (134, 532045), (194, 367495), (335, 212818), (485, 146998), (670, 106409), (970, 73499), (1097, 64990), (2194, 32495), (5485, 12998), (6499, 10970)]