31458499644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{220873}}^1$

素因数の和:220987

約数の個数: 96

約数和(自身を含む): 87275268864

約数和(自身を除く): 55816769220

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 83, 132, 143, 156, 166, 249, 286, 332, 429, 498, 572, 858, 913, 996, 1079, 1716, 1826, 2158, 2739, 3237, 3652, 4316, 5478, 6474, 10956, 11869, 12948, 23738, 35607, 47476, 71214, 142428, 220873, 441746, 662619, 883492, 1325238, 2429603, 2650476, 2871349, 4859206, 5742698, 7288809, 8614047, 9718412, 11485396, 14577618, 17228094, 18332459, 29155236, 31584839, 34456188, 36664918, 54997377, 63169678, 73329836, 94754517, 109994754, 126339356, 189509034, 201657049, 219989508, 238321967, 379018068, 403314098, 476643934, 604971147, 714965901, 806628196, 953287868, 1209942294, 1429931802, 2419884588, 2621541637, 2859863604, 5243083274, 7864624911, 10486166548, 15729249822, 31458499644]

約数ペア:

[(1, 31458499644), (2, 15729249822), (3, 10486166548), (4, 7864624911), (6, 5243083274), (11, 2859863604), (12, 2621541637), (13, 2419884588), (22, 1429931802), (26, 1209942294), (33, 953287868), (39, 806628196), (44, 714965901), (52, 604971147), (66, 476643934), (78, 403314098), (83, 379018068), (132, 238321967), (143, 219989508), (156, 201657049), (166, 189509034), (249, 126339356), (286, 109994754), (332, 94754517), (429, 73329836), (498, 63169678), (572, 54997377), (858, 36664918), (913, 34456188), (996, 31584839), (1079, 29155236), (1716, 18332459), (1826, 17228094), (2158, 14577618), (2739, 11485396), (3237, 9718412), (3652, 8614047), (4316, 7288809), (5478, 5742698), (6474, 4859206), (10956, 2871349), (11869, 2650476), (12948, 2429603), (23738, 1325238), (35607, 883492), (47476, 662619), (71214, 441746), (142428, 220873)]