81686616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 234420480

約数和(自身を除く): 152733864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 121, 132, 138, 184, 242, 253, 264, 276, 363, 484, 506, 552, 726, 759, 968, 1012, 1223, 1452, 1518, 2024, 2446, 2783, 2904, 3036, 3669, 4892, 5566, 6072, 7338, 8349, 9784, 11132, 13453, 14676, 16698, 22264, 26906, 28129, 29352, 33396, 40359, 53812, 56258, 66792, 80718, 84387, 107624, 112516, 147983, 161436, 168774, 225032, 295966, 309419, 322872, 337548, 443949, 591932, 618838, 675096, 887898, 928257, 1183864, 1237676, 1775796, 1856514, 2475352, 3403609, 3551592, 3713028, 6807218, 7426056, 10210827, 13614436, 20421654, 27228872, 40843308, 81686616]

約数ペア:

[(1, 81686616), (2, 40843308), (3, 27228872), (4, 20421654), (6, 13614436), (8, 10210827), (11, 7426056), (12, 6807218), (22, 3713028), (23, 3551592), (24, 3403609), (33, 2475352), (44, 1856514), (46, 1775796), (66, 1237676), (69, 1183864), (88, 928257), (92, 887898), (121, 675096), (132, 618838), (138, 591932), (184, 443949), (242, 337548), (253, 322872), (264, 309419), (276, 295966), (363, 225032), (484, 168774), (506, 161436), (552, 147983), (726, 112516), (759, 107624), (968, 84387), (1012, 80718), (1223, 66792), (1452, 56258), (1518, 53812), (2024, 40359), (2446, 33396), (2783, 29352), (2904, 28129), (3036, 26906), (3669, 22264), (4892, 16698), (5566, 14676), (6072, 13453), (7338, 11132), (8349, 9784)]