69130672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 145435136

約数和(自身を除く): 76304464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2617, 3302, 5234, 6604, 10468, 13208, 20936, 26416, 34021, 41872, 68042, 136084, 272168, 332359, 544336, 664718, 1329436, 2658872, 4320667, 5317744, 8641334, 17282668, 34565336, 69130672]

約数ペア:

[(1, 69130672), (2, 34565336), (4, 17282668), (8, 8641334), (13, 5317744), (16, 4320667), (26, 2658872), (52, 1329436), (104, 664718), (127, 544336), (208, 332359), (254, 272168), (508, 136084), (1016, 68042), (1651, 41872), (2032, 34021), (2617, 26416), (3302, 20936), (5234, 13208), (6604, 10468)]