81736116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12637}}^1$

素因数の和:12669

約数の個数: 72

約数和(自身を含む): 242042976

約数和(自身を除く): 160306860

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 12637, 25274, 37911, 50548, 75822, 88459, 139007, 151644, 176918, 265377, 278014, 353836, 417021, 530754, 556028, 619213, 834042, 973049, 1061508, 1238426, 1668084, 1857639, 1946098, 2476852, 2919147, 3715278, 3892196, 5838294, 6811343, 7430556, 11676588, 13622686, 20434029, 27245372, 40868058, 81736116]

約数ペア:

[(1, 81736116), (2, 40868058), (3, 27245372), (4, 20434029), (6, 13622686), (7, 11676588), (11, 7430556), (12, 6811343), (14, 5838294), (21, 3892196), (22, 3715278), (28, 2919147), (33, 2476852), (42, 1946098), (44, 1857639), (49, 1668084), (66, 1238426), (77, 1061508), (84, 973049), (98, 834042), (132, 619213), (147, 556028), (154, 530754), (196, 417021), (231, 353836), (294, 278014), (308, 265377), (462, 176918), (539, 151644), (588, 139007), (924, 88459), (1078, 75822), (1617, 50548), (2156, 37911), (3234, 25274), (6468, 12637)]