83982688

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 85361312

約数列:

[1, 2, 4, 8, 16, 32, 79, 139, 158, 239, 278, 316, 478, 556, 632, 956, 1112, 1264, 1912, 2224, 2528, 3824, 4448, 7648, 10981, 18881, 21962, 33221, 37762, 43924, 66442, 75524, 87848, 132884, 151048, 175696, 265768, 302096, 351392, 531536, 604192, 1063072, 2624459, 5248918, 10497836, 20995672, 41991344, 83982688]

約数ペア:

[(1, 83982688), (2, 41991344), (4, 20995672), (8, 10497836), (16, 5248918), (32, 2624459), (79, 1063072), (139, 604192), (158, 531536), (239, 351392), (278, 302096), (316, 265768), (478, 175696), (556, 151048), (632, 132884), (956, 87848), (1112, 75524), (1264, 66442), (1912, 43924), (2224, 37762), (2528, 33221), (3824, 21962), (4448, 18881), (7648, 10981)]