27612978

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 56548800

約数和(自身を除く): 28935822

約数列:

[1, 2, 3, 6, 67, 134, 149, 201, 298, 402, 447, 461, 894, 922, 1383, 2766, 9983, 19966, 29949, 30887, 59898, 61774, 68689, 92661, 137378, 185322, 206067, 412134, 4602163, 9204326, 13806489, 27612978]

約数ペア:

[(1, 27612978), (2, 13806489), (3, 9204326), (6, 4602163), (67, 412134), (134, 206067), (149, 185322), (201, 137378), (298, 92661), (402, 68689), (447, 61774), (461, 59898), (894, 30887), (922, 29949), (1383, 19966), (2766, 9983)]