81601308

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{5827}}^1$

素因数の和:6226

約数の個数: 36

約数和(自身を含む): 206835720

約数和(自身を除く): 125234412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 5827, 7002, 11654, 14004, 17481, 23308, 34962, 52443, 69924, 104886, 209772, 2266703, 4533406, 6800109, 9066812, 13600218, 20400327, 27200436, 40800654, 81601308]

約数ペア:

[(1, 81601308), (2, 40800654), (3, 27200436), (4, 20400327), (6, 13600218), (9, 9066812), (12, 6800109), (18, 4533406), (36, 2266703), (389, 209772), (778, 104886), (1167, 69924), (1556, 52443), (2334, 34962), (3501, 23308), (4668, 17481), (5827, 14004), (7002, 11654)]