66993549

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 49128051

約数列:

[1, 3, 7, 17, 21, 23, 41, 51, 69, 119, 123, 161, 199, 287, 357, 391, 483, 597, 697, 861, 943, 1173, 1393, 2091, 2737, 2829, 3383, 4179, 4577, 4879, 6601, 8159, 8211, 10149, 13731, 14637, 16031, 19803, 23681, 24477, 32039, 48093, 57113, 71043, 77809, 96117, 112217, 138703, 171339, 187657, 233427, 336651, 416109, 544663, 562971, 970921, 1313599, 1633989, 2912763, 3190169, 3940797, 9570507, 22331183, 66993549]

約数ペア:

[(1, 66993549), (3, 22331183), (7, 9570507), (17, 3940797), (21, 3190169), (23, 2912763), (41, 1633989), (51, 1313599), (69, 970921), (119, 562971), (123, 544663), (161, 416109), (199, 336651), (287, 233427), (357, 187657), (391, 171339), (483, 138703), (597, 112217), (697, 96117), (861, 77809), (943, 71043), (1173, 57113), (1393, 48093), (2091, 32039), (2737, 24477), (2829, 23681), (3383, 19803), (4179, 16031), (4577, 14637), (4879, 13731), (6601, 10149), (8159, 8211)]