77932288

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 179561312

約数和(自身を除く): 101629024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 277, 314, 448, 554, 628, 896, 1099, 1108, 1256, 1792, 1939, 2198, 2216, 2512, 3878, 4396, 4432, 5024, 7756, 8792, 8864, 10048, 15512, 17584, 17728, 20096, 31024, 35168, 35456, 40192, 43489, 62048, 70336, 70912, 86978, 124096, 140672, 173956, 248192, 281344, 304423, 347912, 496384, 608846, 695824, 1217692, 1391648, 2435384, 2783296, 4870768, 5566592, 9741536, 11133184, 19483072, 38966144, 77932288]

約数ペア:

[(1, 77932288), (2, 38966144), (4, 19483072), (7, 11133184), (8, 9741536), (14, 5566592), (16, 4870768), (28, 2783296), (32, 2435384), (56, 1391648), (64, 1217692), (112, 695824), (128, 608846), (157, 496384), (224, 347912), (256, 304423), (277, 281344), (314, 248192), (448, 173956), (554, 140672), (628, 124096), (896, 86978), (1099, 70912), (1108, 70336), (1256, 62048), (1792, 43489), (1939, 40192), (2198, 35456), (2216, 35168), (2512, 31024), (3878, 20096), (4396, 17728), (4432, 17584), (5024, 15512), (7756, 10048), (8792, 8864)]