72653144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 140574720

約数和(自身を除く): 67921576

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 1663, 3326, 5461, 6652, 10922, 13304, 21844, 43688, 71509, 143018, 211201, 286036, 422402, 572072, 844804, 1689608, 9081643, 18163286, 36326572, 72653144]

約数ペア:

[(1, 72653144), (2, 36326572), (4, 18163286), (8, 9081643), (43, 1689608), (86, 844804), (127, 572072), (172, 422402), (254, 286036), (344, 211201), (508, 143018), (1016, 71509), (1663, 43688), (3326, 21844), (5461, 13304), (6652, 10922)]