66290470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 122047488

約数和(自身を除く): 55757018

約数列:

[1, 2, 5, 10, 67, 134, 163, 326, 335, 607, 670, 815, 1214, 1630, 3035, 6070, 10921, 21842, 40669, 54605, 81338, 98941, 109210, 197882, 203345, 406690, 494705, 989410, 6629047, 13258094, 33145235, 66290470]

約数ペア:

[(1, 66290470), (2, 33145235), (5, 13258094), (10, 6629047), (67, 989410), (134, 494705), (163, 406690), (326, 203345), (335, 197882), (607, 109210), (670, 98941), (815, 81338), (1214, 54605), (1630, 40669), (3035, 21842), (6070, 10921)]