78725536

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 159776064

約数和(自身を除く): 81050528

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 134, 146, 268, 292, 503, 536, 584, 1006, 1072, 1168, 2012, 2144, 2336, 4024, 4891, 8048, 9782, 16096, 19564, 33701, 36719, 39128, 67402, 73438, 78256, 134804, 146876, 156512, 269608, 293752, 539216, 587504, 1078432, 1175008, 2460173, 4920346, 9840692, 19681384, 39362768, 78725536]

約数ペア:

[(1, 78725536), (2, 39362768), (4, 19681384), (8, 9840692), (16, 4920346), (32, 2460173), (67, 1175008), (73, 1078432), (134, 587504), (146, 539216), (268, 293752), (292, 269608), (503, 156512), (536, 146876), (584, 134804), (1006, 78256), (1072, 73438), (1168, 67402), (2012, 39128), (2144, 36719), (2336, 33701), (4024, 19564), (4891, 16096), (8048, 9782)]