78871014

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2369

約数の個数: 48

約数和(自身を含む): 181708800

約数和(自身を除く): 102837786

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1854, 1957, 2239, 3914, 4478, 5871, 6717, 11742, 13434, 17613, 20151, 35226, 40302, 42541, 85082, 127623, 230617, 255246, 382869, 461234, 691851, 765738, 1383702, 2075553, 4151106, 4381723, 8763446, 13145169, 26290338, 39435507, 78871014]

約数ペア:

[(1, 78871014), (2, 39435507), (3, 26290338), (6, 13145169), (9, 8763446), (18, 4381723), (19, 4151106), (38, 2075553), (57, 1383702), (103, 765738), (114, 691851), (171, 461234), (206, 382869), (309, 255246), (342, 230617), (618, 127623), (927, 85082), (1854, 42541), (1957, 40302), (2239, 35226), (3914, 20151), (4478, 17613), (5871, 13434), (6717, 11742)]