80443384

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23549}}^1$

素因数の和:23623

約数の個数: 32

約数和(自身を含む): 175212000

約数和(自身を除く): 94768616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 23549, 47098, 94196, 164843, 188392, 329686, 659372, 1318744, 1436489, 2872978, 5745956, 10055423, 11491912, 20110846, 40221692, 80443384]

約数ペア:

[(1, 80443384), (2, 40221692), (4, 20110846), (7, 11491912), (8, 10055423), (14, 5745956), (28, 2872978), (56, 1436489), (61, 1318744), (122, 659372), (244, 329686), (427, 188392), (488, 164843), (854, 94196), (1708, 47098), (3416, 23549)]