85641052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 181343232

約数和(自身を除く): 95702180

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1873, 1988, 3266, 3746, 6532, 7492, 11431, 13111, 22862, 26222, 43079, 45724, 52444, 86158, 132983, 172316, 265966, 301553, 531932, 603106, 930881, 1206212, 1861762, 3058609, 3723524, 6117218, 12234436, 21410263, 42820526, 85641052]

約数ペア:

[(1, 85641052), (2, 42820526), (4, 21410263), (7, 12234436), (14, 6117218), (23, 3723524), (28, 3058609), (46, 1861762), (71, 1206212), (92, 930881), (142, 603106), (161, 531932), (284, 301553), (322, 265966), (497, 172316), (644, 132983), (994, 86158), (1633, 52444), (1873, 45724), (1988, 43079), (3266, 26222), (3746, 22862), (6532, 13111), (7492, 11431)]