71301636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 206757824

約数和(自身を除く): 135456188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 541, 1046, 1082, 1569, 1623, 2092, 2164, 3138, 3246, 3661, 3787, 4707, 4869, 6276, 6492, 7322, 7574, 9414, 9738, 10983, 11361, 14644, 15148, 18828, 19476, 21966, 22722, 32949, 34083, 43932, 45444, 65898, 68166, 131796, 136332, 282943, 565886, 848829, 1131772, 1697658, 1980601, 2546487, 3395316, 3961202, 5092974, 5941803, 7922404, 10185948, 11883606, 17825409, 23767212, 35650818, 71301636]

約数ペア:

[(1, 71301636), (2, 35650818), (3, 23767212), (4, 17825409), (6, 11883606), (7, 10185948), (9, 7922404), (12, 5941803), (14, 5092974), (18, 3961202), (21, 3395316), (28, 2546487), (36, 1980601), (42, 1697658), (63, 1131772), (84, 848829), (126, 565886), (252, 282943), (523, 136332), (541, 131796), (1046, 68166), (1082, 65898), (1569, 45444), (1623, 43932), (2092, 34083), (2164, 32949), (3138, 22722), (3246, 21966), (3661, 19476), (3787, 18828), (4707, 15148), (4869, 14644), (6276, 11361), (6492, 10983), (7322, 9738), (7574, 9414)]