90711376

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2137}}^1$

素因数の和:2531

約数の個数: 40

約数和(自身を含む): 201485120

約数和(自身を除く): 110773744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 758, 1516, 2137, 2653, 3032, 4274, 5306, 6064, 8548, 10612, 14959, 17096, 21224, 29918, 34192, 42448, 59836, 119672, 239344, 809923, 1619846, 3239692, 5669461, 6479384, 11338922, 12958768, 22677844, 45355688, 90711376]

約数ペア:

[(1, 90711376), (2, 45355688), (4, 22677844), (7, 12958768), (8, 11338922), (14, 6479384), (16, 5669461), (28, 3239692), (56, 1619846), (112, 809923), (379, 239344), (758, 119672), (1516, 59836), (2137, 42448), (2653, 34192), (3032, 29918), (4274, 21224), (5306, 17096), (6064, 14959), (8548, 10612)]