65651572

素因数分解:

$2^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 135520000

約数和(自身を除く): 69868428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 343, 436, 439, 686, 763, 878, 1372, 1526, 1756, 3052, 3073, 5341, 6146, 10682, 12292, 21364, 21511, 37387, 43022, 47851, 74774, 86044, 95702, 149548, 150577, 191404, 301154, 334957, 602308, 669914, 1339828, 2344699, 4689398, 9378796, 16412893, 32825786, 65651572]

約数ペア:

[(1, 65651572), (2, 32825786), (4, 16412893), (7, 9378796), (14, 4689398), (28, 2344699), (49, 1339828), (98, 669914), (109, 602308), (196, 334957), (218, 301154), (343, 191404), (436, 150577), (439, 149548), (686, 95702), (763, 86044), (878, 74774), (1372, 47851), (1526, 43022), (1756, 37387), (3052, 21511), (3073, 21364), (5341, 12292), (6146, 10682)]