71358264

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{3527}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 194004720

約数和(自身を除く): 122646456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 3527, 5058, 6744, 7054, 10116, 10581, 14108, 20232, 21162, 28216, 31743, 42324, 63486, 84648, 126972, 253944, 991087, 1982174, 2973261, 3964348, 5946522, 7928696, 8919783, 11893044, 17839566, 23786088, 35679132, 71358264]

約数ペア:

[(1, 71358264), (2, 35679132), (3, 23786088), (4, 17839566), (6, 11893044), (8, 8919783), (9, 7928696), (12, 5946522), (18, 3964348), (24, 2973261), (36, 1982174), (72, 991087), (281, 253944), (562, 126972), (843, 84648), (1124, 63486), (1686, 42324), (2248, 31743), (2529, 28216), (3372, 21162), (3527, 20232), (5058, 14108), (6744, 10581), (7054, 10116)]