65464552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3463}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 130939200

約数和(自身を除く): 65474648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3463, 4726, 6926, 9452, 13852, 18904, 27704, 58871, 117742, 235484, 470968, 481357, 962714, 1925428, 3850856, 8183069, 16366138, 32732276, 65464552]

約数ペア:

[(1, 65464552), (2, 32732276), (4, 16366138), (8, 8183069), (17, 3850856), (34, 1925428), (68, 962714), (136, 481357), (139, 470968), (278, 235484), (556, 117742), (1112, 58871), (2363, 27704), (3463, 18904), (4726, 13852), (6926, 9452)]