86591672

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 171197280

約数和(自身を除く): 84605608

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 137, 164, 188, 274, 328, 376, 548, 1096, 1681, 1927, 3362, 3854, 5617, 6439, 6724, 7708, 11234, 12878, 13448, 15416, 22468, 25756, 44936, 51512, 79007, 158014, 230297, 263999, 316028, 460594, 527998, 632056, 921188, 1055996, 1842376, 2111992, 10823959, 21647918, 43295836, 86591672]

約数ペア:

[(1, 86591672), (2, 43295836), (4, 21647918), (8, 10823959), (41, 2111992), (47, 1842376), (82, 1055996), (94, 921188), (137, 632056), (164, 527998), (188, 460594), (274, 316028), (328, 263999), (376, 230297), (548, 158014), (1096, 79007), (1681, 51512), (1927, 44936), (3362, 25756), (3854, 22468), (5617, 15416), (6439, 13448), (6724, 12878), (7708, 11234)]