80675536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5347}}^1$

素因数の和:5419

約数の個数: 40

約数和(自身を含む): 167114304

約数和(自身を除く): 86438768

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 5347, 7544, 10694, 15088, 21388, 42776, 85552, 122981, 219227, 245962, 438454, 491924, 876908, 983848, 1753816, 1967696, 3507632, 5042221, 10084442, 20168884, 40337768, 80675536]

約数ペア:

[(1, 80675536), (2, 40337768), (4, 20168884), (8, 10084442), (16, 5042221), (23, 3507632), (41, 1967696), (46, 1753816), (82, 983848), (92, 876908), (164, 491924), (184, 438454), (328, 245962), (368, 219227), (656, 122981), (943, 85552), (1886, 42776), (3772, 21388), (5347, 15088), (7544, 10694)]