80106286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 136519488

約数和(自身を除く): 56413202

約数列:

[1, 2, 13, 23, 26, 46, 97, 194, 299, 598, 1261, 1381, 2231, 2522, 2762, 4462, 17953, 29003, 31763, 35906, 58006, 63526, 133957, 267914, 412919, 825838, 1741441, 3081011, 3482882, 6162022, 40053143, 80106286]

約数ペア:

[(1, 80106286), (2, 40053143), (13, 6162022), (23, 3482882), (26, 3081011), (46, 1741441), (97, 825838), (194, 412919), (299, 267914), (598, 133957), (1261, 63526), (1381, 58006), (2231, 35906), (2522, 31763), (2762, 29003), (4462, 17953)]