72406144

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{4129}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 145334700

約数和(自身を除く): 72928556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4129, 4384, 8258, 8768, 16516, 17536, 33032, 66064, 132128, 264256, 528512, 565673, 1131346, 2262692, 4525384, 9050768, 18101536, 36203072, 72406144]

約数ペア:

[(1, 72406144), (2, 36203072), (4, 18101536), (8, 9050768), (16, 4525384), (32, 2262692), (64, 1131346), (128, 565673), (137, 528512), (274, 264256), (548, 132128), (1096, 66064), (2192, 33032), (4129, 17536), (4384, 16516), (8258, 8768)]