61664272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 126534560

約数和(自身を除く): 64870288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1051, 1544, 2102, 3088, 3667, 4204, 7334, 8408, 14668, 16816, 19969, 29336, 39938, 58672, 79876, 159752, 202843, 319504, 405686, 811372, 1622744, 3245488, 3854017, 7708034, 15416068, 30832136, 61664272]

約数ペア:

[(1, 61664272), (2, 30832136), (4, 15416068), (8, 7708034), (16, 3854017), (19, 3245488), (38, 1622744), (76, 811372), (152, 405686), (193, 319504), (304, 202843), (386, 159752), (772, 79876), (1051, 58672), (1544, 39938), (2102, 29336), (3088, 19969), (3667, 16816), (4204, 14668), (7334, 8408)]