87639816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 243996480

約数和(自身を除く): 156356664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 121, 132, 206, 242, 264, 293, 309, 363, 412, 484, 586, 618, 726, 824, 879, 968, 1133, 1172, 1236, 1452, 1758, 2266, 2344, 2472, 2904, 3223, 3399, 3516, 4532, 6446, 6798, 7032, 9064, 9669, 12463, 12892, 13596, 19338, 24926, 25784, 27192, 30179, 35453, 37389, 38676, 49852, 60358, 70906, 74778, 77352, 90537, 99704, 106359, 120716, 141812, 149556, 181074, 212718, 241432, 283624, 299112, 331969, 362148, 425436, 663938, 724296, 850872, 995907, 1327876, 1991814, 2655752, 3651659, 3983628, 7303318, 7967256, 10954977, 14606636, 21909954, 29213272, 43819908, 87639816]

約数ペア:

[(1, 87639816), (2, 43819908), (3, 29213272), (4, 21909954), (6, 14606636), (8, 10954977), (11, 7967256), (12, 7303318), (22, 3983628), (24, 3651659), (33, 2655752), (44, 1991814), (66, 1327876), (88, 995907), (103, 850872), (121, 724296), (132, 663938), (206, 425436), (242, 362148), (264, 331969), (293, 299112), (309, 283624), (363, 241432), (412, 212718), (484, 181074), (586, 149556), (618, 141812), (726, 120716), (824, 106359), (879, 99704), (968, 90537), (1133, 77352), (1172, 74778), (1236, 70906), (1452, 60358), (1758, 49852), (2266, 38676), (2344, 37389), (2472, 35453), (2904, 30179), (3223, 27192), (3399, 25784), (3516, 24926), (4532, 19338), (6446, 13596), (6798, 12892), (7032, 12463), (9064, 9669)]