72027290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 137142720

約数和(自身を除く): 65115430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 466, 1165, 1627, 2330, 3254, 4427, 8135, 8854, 16270, 22135, 30913, 44270, 61826, 154565, 309130, 379091, 758182, 1895455, 3790910, 7202729, 14405458, 36013645, 72027290]

約数ペア:

[(1, 72027290), (2, 36013645), (5, 14405458), (10, 7202729), (19, 3790910), (38, 1895455), (95, 758182), (190, 379091), (233, 309130), (466, 154565), (1165, 61826), (1627, 44270), (2330, 30913), (3254, 22135), (4427, 16270), (8135, 8854)]