77139996

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 183456000

約数和(自身を除く): 106316004

約数列:

[1, 2, 3, 4, 6, 12, 103, 139, 206, 278, 309, 412, 417, 449, 556, 618, 834, 898, 1236, 1347, 1668, 1796, 2694, 5388, 14317, 28634, 42951, 46247, 57268, 62411, 85902, 92494, 124822, 138741, 171804, 184988, 187233, 249644, 277482, 374466, 554964, 748932, 6428333, 12856666, 19284999, 25713332, 38569998, 77139996]

約数ペア:

[(1, 77139996), (2, 38569998), (3, 25713332), (4, 19284999), (6, 12856666), (12, 6428333), (103, 748932), (139, 554964), (206, 374466), (278, 277482), (309, 249644), (412, 187233), (417, 184988), (449, 171804), (556, 138741), (618, 124822), (834, 92494), (898, 85902), (1236, 62411), (1347, 57268), (1668, 46247), (1796, 42951), (2694, 28634), (5388, 14317)]