81886504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76961}}^1$

素因数の和:76993

約数の個数: 32

約数和(自身を含む): 184708800

約数和(自身を除く): 102822296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 76961, 153922, 307844, 538727, 615688, 1077454, 1462259, 2154908, 2924518, 4309816, 5849036, 10235813, 11698072, 20471626, 40943252, 81886504]

約数ペア:

[(1, 81886504), (2, 40943252), (4, 20471626), (7, 11698072), (8, 10235813), (14, 5849036), (19, 4309816), (28, 2924518), (38, 2154908), (56, 1462259), (76, 1077454), (133, 615688), (152, 538727), (266, 307844), (532, 153922), (1064, 76961)]