87694544

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 201653760

約数和(自身を除く): 113959216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 131, 139, 172, 262, 278, 301, 344, 524, 556, 602, 688, 917, 973, 1048, 1112, 1204, 1834, 1946, 2096, 2224, 2408, 3668, 3892, 4816, 5633, 5977, 7336, 7784, 11266, 11954, 14672, 15568, 18209, 22532, 23908, 36418, 39431, 41839, 45064, 47816, 72836, 78862, 83678, 90128, 95632, 127463, 145672, 157724, 167356, 254926, 291344, 315448, 334712, 509852, 630896, 669424, 782987, 1019704, 1565974, 2039408, 3131948, 5480909, 6263896, 10961818, 12527792, 21923636, 43847272, 87694544]

約数ペア:

[(1, 87694544), (2, 43847272), (4, 21923636), (7, 12527792), (8, 10961818), (14, 6263896), (16, 5480909), (28, 3131948), (43, 2039408), (56, 1565974), (86, 1019704), (112, 782987), (131, 669424), (139, 630896), (172, 509852), (262, 334712), (278, 315448), (301, 291344), (344, 254926), (524, 167356), (556, 157724), (602, 145672), (688, 127463), (917, 95632), (973, 90128), (1048, 83678), (1112, 78862), (1204, 72836), (1834, 47816), (1946, 45064), (2096, 41839), (2224, 39431), (2408, 36418), (3668, 23908), (3892, 22532), (4816, 18209), (5633, 15568), (5977, 14672), (7336, 11954), (7784, 11266)]