71964296

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 137072640

約数和(自身を除く): 65108344

約数列:

[1, 2, 4, 8, 127, 193, 254, 367, 386, 508, 734, 772, 1016, 1468, 1544, 2936, 24511, 46609, 49022, 70831, 93218, 98044, 141662, 186436, 196088, 283324, 372872, 566648, 8995537, 17991074, 35982148, 71964296]

約数ペア:

[(1, 71964296), (2, 35982148), (4, 17991074), (8, 8995537), (127, 566648), (193, 372872), (254, 283324), (367, 196088), (386, 186436), (508, 141662), (734, 98044), (772, 93218), (1016, 70831), (1468, 49022), (1544, 46609), (2936, 24511)]