27639420.000000000

素因数分解:

$2^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 330960000

約数和(自身を除く): 170075164

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 343, 596, 686, 787, 1043, 1372, 1574, 2086, 3148, 4172, 5509, 7301, 11018, 14602, 22036, 29204, 38563, 51107, 77126, 102214, 117263, 154252, 204428, 234526, 269941, 469052, 539882, 820841, 1079764, 1641682, 3283364, 5745887, 11491774, 22983548, 40221209, 80442418, 160884836]

約数ペア:

[(1, 160884836), (2, 80442418), (4, 40221209), (7, 22983548), (14, 11491774), (28, 5745887), (49, 3283364), (98, 1641682), (149, 1079764), (196, 820841), (298, 539882), (343, 469052), (596, 269941), (686, 234526), (787, 204428), (1043, 154252), (1372, 117263), (1574, 102214), (2086, 77126), (3148, 51107), (4172, 38563), (5509, 29204), (7301, 22036), (11018, 14602)]