42920192

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 100368576

約数和(自身を除く): 57448384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 557, 602, 688, 896, 1114, 1204, 1376, 1792, 2228, 2408, 2752, 3899, 4456, 4816, 5504, 7798, 8912, 9632, 11008, 15596, 17824, 19264, 23951, 31192, 35648, 38528, 47902, 62384, 71296, 77056, 95804, 124768, 142592, 167657, 191608, 249536, 335314, 383216, 499072, 670628, 766432, 998144, 1341256, 1532864, 2682512, 3065728, 5365024, 6131456, 10730048, 21460096, 42920192]

約数ペア:

[(1, 42920192), (2, 21460096), (4, 10730048), (7, 6131456), (8, 5365024), (14, 3065728), (16, 2682512), (28, 1532864), (32, 1341256), (43, 998144), (56, 766432), (64, 670628), (86, 499072), (112, 383216), (128, 335314), (172, 249536), (224, 191608), (256, 167657), (301, 142592), (344, 124768), (448, 95804), (557, 77056), (602, 71296), (688, 62384), (896, 47902), (1114, 38528), (1204, 35648), (1376, 31192), (1792, 23951), (2228, 19264), (2408, 17824), (2752, 15596), (3899, 11008), (4456, 9632), (4816, 8912), (5504, 7798)]