81959592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 245337120

約数和(自身を除く): 163377528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 167, 169, 242, 264, 286, 312, 334, 338, 363, 429, 484, 501, 507, 572, 668, 676, 726, 858, 968, 1002, 1014, 1144, 1336, 1352, 1452, 1573, 1716, 1837, 1859, 2004, 2028, 2171, 2904, 3146, 3432, 3674, 3718, 4008, 4056, 4342, 4719, 5511, 5577, 6292, 6513, 7348, 7436, 8684, 9438, 11022, 11154, 12584, 13026, 14696, 14872, 17368, 18876, 20207, 20449, 22044, 22308, 23881, 26052, 28223, 37752, 40414, 40898, 44088, 44616, 47762, 52104, 56446, 60621, 61347, 71643, 80828, 81796, 84669, 95524, 112892, 121242, 122694, 143286, 161656, 163592, 169338, 191048, 225784, 242484, 245388, 262691, 286572, 310453, 338676, 484968, 490776, 525382, 573144, 620906, 677352, 788073, 931359, 1050764, 1241812, 1576146, 1862718, 2101528, 2483624, 3152292, 3414983, 3725436, 6304584, 6829966, 7450872, 10244949, 13659932, 20489898, 27319864, 40979796, 81959592]

約数ペア:

[(1, 81959592), (2, 40979796), (3, 27319864), (4, 20489898), (6, 13659932), (8, 10244949), (11, 7450872), (12, 6829966), (13, 6304584), (22, 3725436), (24, 3414983), (26, 3152292), (33, 2483624), (39, 2101528), (44, 1862718), (52, 1576146), (66, 1241812), (78, 1050764), (88, 931359), (104, 788073), (121, 677352), (132, 620906), (143, 573144), (156, 525382), (167, 490776), (169, 484968), (242, 338676), (264, 310453), (286, 286572), (312, 262691), (334, 245388), (338, 242484), (363, 225784), (429, 191048), (484, 169338), (501, 163592), (507, 161656), (572, 143286), (668, 122694), (676, 121242), (726, 112892), (858, 95524), (968, 84669), (1002, 81796), (1014, 80828), (1144, 71643), (1336, 61347), (1352, 60621), (1452, 56446), (1573, 52104), (1716, 47762), (1837, 44616), (1859, 44088), (2004, 40898), (2028, 40414), (2171, 37752), (2904, 28223), (3146, 26052), (3432, 23881), (3674, 22308), (3718, 22044), (4008, 20449), (4056, 20207), (4342, 18876), (4719, 17368), (5511, 14872), (5577, 14696), (6292, 13026), (6513, 12584), (7348, 11154), (7436, 11022), (8684, 9438)]