71120304

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1783}}^1$

素因数の和:2074

約数の個数: 60

約数和(自身を含む): 199868656

約数和(自身を除く): 128748352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 554, 831, 1108, 1662, 1783, 2216, 2493, 3324, 3566, 4432, 4986, 5349, 6648, 7132, 9972, 10698, 13296, 14264, 16047, 19944, 21396, 28528, 32094, 39888, 42792, 64188, 85584, 128376, 256752, 493891, 987782, 1481673, 1975564, 2963346, 3951128, 4445019, 5926692, 7902256, 8890038, 11853384, 17780076, 23706768, 35560152, 71120304]

約数ペア:

[(1, 71120304), (2, 35560152), (3, 23706768), (4, 17780076), (6, 11853384), (8, 8890038), (9, 7902256), (12, 5926692), (16, 4445019), (18, 3951128), (24, 2963346), (36, 1975564), (48, 1481673), (72, 987782), (144, 493891), (277, 256752), (554, 128376), (831, 85584), (1108, 64188), (1662, 42792), (1783, 39888), (2216, 32094), (2493, 28528), (3324, 21396), (3566, 19944), (4432, 16047), (4986, 14264), (5349, 13296), (6648, 10698), (7132, 9972)]