81231264

素因数分解:

$2^5\times 3^2\times {\mathrm{282053}}^1$

素因数の和:282069

約数の個数: 36

約数和(自身を含む): 231002226

約数和(自身を除く): 149770962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 282053, 564106, 846159, 1128212, 1692318, 2256424, 2538477, 3384636, 4512848, 5076954, 6769272, 9025696, 10153908, 13538544, 20307816, 27077088, 40615632, 81231264]

約数ペア:

[(1, 81231264), (2, 40615632), (3, 27077088), (4, 20307816), (6, 13538544), (8, 10153908), (9, 9025696), (12, 6769272), (16, 5076954), (18, 4512848), (24, 3384636), (32, 2538477), (36, 2256424), (48, 1692318), (72, 1128212), (96, 846159), (144, 564106), (288, 282053)]