72782684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 68111524

約数列:

[1, 2, 4, 13, 26, 52, 103, 107, 127, 206, 214, 254, 412, 428, 508, 1339, 1391, 1651, 2678, 2782, 3302, 5356, 5564, 6604, 11021, 13081, 13589, 22042, 26162, 27178, 44084, 52324, 54356, 143273, 170053, 176657, 286546, 340106, 353314, 573092, 680212, 706628, 1399667, 2799334, 5598668, 18195671, 36391342, 72782684]

約数ペア:

[(1, 72782684), (2, 36391342), (4, 18195671), (13, 5598668), (26, 2799334), (52, 1399667), (103, 706628), (107, 680212), (127, 573092), (206, 353314), (214, 340106), (254, 286546), (412, 176657), (428, 170053), (508, 143273), (1339, 54356), (1391, 52324), (1651, 44084), (2678, 27178), (2782, 26162), (3302, 22042), (5356, 13589), (5564, 13081), (6604, 11021)]