71264304

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21517}}^1$

素因数の和:21554

約数の個数: 60

約数和(自身を含む): 208122096

約数和(自身を除く): 136857792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21517, 43034, 64551, 86068, 129102, 172136, 193653, 258204, 344272, 387306, 494891, 516408, 774612, 989782, 1032816, 1484673, 1549224, 1979564, 2969346, 3098448, 3959128, 4454019, 5938692, 7918256, 8908038, 11877384, 17816076, 23754768, 35632152, 71264304]

約数ペア:

[(1, 71264304), (2, 35632152), (3, 23754768), (4, 17816076), (6, 11877384), (8, 8908038), (9, 7918256), (12, 5938692), (16, 4454019), (18, 3959128), (23, 3098448), (24, 2969346), (36, 1979564), (46, 1549224), (48, 1484673), (69, 1032816), (72, 989782), (92, 774612), (138, 516408), (144, 494891), (184, 387306), (207, 344272), (276, 258204), (368, 193653), (414, 172136), (552, 129102), (828, 86068), (1104, 64551), (1656, 43034), (3312, 21517)]