80857744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6857}}^1$

素因数の和:6943

約数の個数: 40

約数和(自身を含む): 173479968

約数和(自身を除く): 92622224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 6857, 11792, 13714, 27428, 54856, 75427, 109712, 150854, 301708, 459419, 603416, 918838, 1206832, 1837676, 3675352, 5053609, 7350704, 10107218, 20214436, 40428872, 80857744]

約数ペア:

[(1, 80857744), (2, 40428872), (4, 20214436), (8, 10107218), (11, 7350704), (16, 5053609), (22, 3675352), (44, 1837676), (67, 1206832), (88, 918838), (134, 603416), (176, 459419), (268, 301708), (536, 150854), (737, 109712), (1072, 75427), (1474, 54856), (2948, 27428), (5896, 13714), (6857, 11792)]