81464148

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{8053}}^1$

素因数の和:8344

約数の個数: 36

約数和(自身を含む): 206681748

約数和(自身を除く): 125217600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 8053, 10116, 16106, 24159, 32212, 48318, 72477, 96636, 144954, 289908, 2262893, 4525786, 6788679, 9051572, 13577358, 20366037, 27154716, 40732074, 81464148]

約数ペア:

[(1, 81464148), (2, 40732074), (3, 27154716), (4, 20366037), (6, 13577358), (9, 9051572), (12, 6788679), (18, 4525786), (36, 2262893), (281, 289908), (562, 144954), (843, 96636), (1124, 72477), (1686, 48318), (2529, 32212), (3372, 24159), (5058, 16106), (8053, 10116)]