81314928

素因数分解:

$2^4\times 3^4\times {\mathrm{62743}}^1$

素因数の和:62763

約数の個数: 50

約数和(自身を含む): 235352744

約数和(自身を除く): 154037816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 62743, 125486, 188229, 250972, 376458, 501944, 564687, 752916, 1003888, 1129374, 1505832, 1694061, 2258748, 3011664, 3388122, 4517496, 5082183, 6776244, 9034992, 10164366, 13552488, 20328732, 27104976, 40657464, 81314928]

約数ペア:

[(1, 81314928), (2, 40657464), (3, 27104976), (4, 20328732), (6, 13552488), (8, 10164366), (9, 9034992), (12, 6776244), (16, 5082183), (18, 4517496), (24, 3388122), (27, 3011664), (36, 2258748), (48, 1694061), (54, 1505832), (72, 1129374), (81, 1003888), (108, 752916), (144, 564687), (162, 501944), (216, 376458), (324, 250972), (432, 188229), (648, 125486), (1296, 62743)]