72139130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4423}}^1$

素因数の和:4670

約数の個数: 32

約数和(自身を含む): 149071104

約数和(自身を除く): 76931974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 4423, 8155, 8846, 16310, 22115, 30961, 44230, 61922, 154805, 309610, 1030559, 2061118, 5152795, 7213913, 10305590, 14427826, 36069565, 72139130]

約数ペア:

[(1, 72139130), (2, 36069565), (5, 14427826), (7, 10305590), (10, 7213913), (14, 5152795), (35, 2061118), (70, 1030559), (233, 309610), (466, 154805), (1165, 61922), (1631, 44230), (2330, 30961), (3262, 22115), (4423, 16310), (8155, 8846)]