73143808

素因数分解:

$2^9\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:774

約数の個数: 40

約数和(自身を含む): 146919168

約数和(自身を除く): 73775360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 373, 383, 512, 746, 766, 1492, 1532, 2984, 3064, 5968, 6128, 11936, 12256, 23872, 24512, 47744, 49024, 95488, 98048, 142859, 190976, 196096, 285718, 571436, 1142872, 2285744, 4571488, 9142976, 18285952, 36571904, 73143808]

約数ペア:

[(1, 73143808), (2, 36571904), (4, 18285952), (8, 9142976), (16, 4571488), (32, 2285744), (64, 1142872), (128, 571436), (256, 285718), (373, 196096), (383, 190976), (512, 142859), (746, 98048), (766, 95488), (1492, 49024), (1532, 47744), (2984, 24512), (3064, 23872), (5968, 12256), (6128, 11936)]