71430898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 135979200

約数和(自身を除く): 64548302

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 149, 154, 242, 283, 298, 566, 847, 1043, 1639, 1694, 1981, 2086, 3113, 3278, 3962, 6226, 11473, 18029, 21791, 22946, 34243, 36058, 42167, 43582, 68486, 84334, 126203, 239701, 252406, 295169, 463837, 479402, 590338, 927674, 3246859, 5102207, 6493718, 10204414, 35715449, 71430898]

約数ペア:

[(1, 71430898), (2, 35715449), (7, 10204414), (11, 6493718), (14, 5102207), (22, 3246859), (77, 927674), (121, 590338), (149, 479402), (154, 463837), (242, 295169), (283, 252406), (298, 239701), (566, 126203), (847, 84334), (1043, 68486), (1639, 43582), (1694, 42167), (1981, 36058), (2086, 34243), (3113, 22946), (3278, 21791), (3962, 18029), (6226, 11473)]