69686946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 192921600

約数和(自身を除く): 123234654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 313, 342, 378, 399, 434, 513, 558, 589, 626, 651, 798, 837, 939, 1026, 1178, 1197, 1302, 1674, 1767, 1878, 1953, 2191, 2394, 2817, 3534, 3591, 3906, 4123, 4382, 5301, 5634, 5859, 5947, 6573, 7182, 8246, 8451, 9703, 10602, 11718, 11894, 12369, 13146, 15903, 16902, 17841, 19406, 19719, 24738, 29109, 31806, 35682, 37107, 39438, 41629, 53523, 58218, 59157, 67921, 74214, 83258, 87327, 107046, 111321, 118314, 124887, 135842, 160569, 174654, 184357, 203763, 222642, 249774, 261981, 321138, 368714, 374661, 407526, 523962, 553071, 611289, 749322, 1106142, 1123983, 1222578, 1290499, 1659213, 1833867, 2247966, 2580998, 3318426, 3667734, 3871497, 4977639, 7742994, 9955278, 11614491, 23228982, 34843473, 69686946]

約数ペア:

[(1, 69686946), (2, 34843473), (3, 23228982), (6, 11614491), (7, 9955278), (9, 7742994), (14, 4977639), (18, 3871497), (19, 3667734), (21, 3318426), (27, 2580998), (31, 2247966), (38, 1833867), (42, 1659213), (54, 1290499), (57, 1222578), (62, 1123983), (63, 1106142), (93, 749322), (114, 611289), (126, 553071), (133, 523962), (171, 407526), (186, 374661), (189, 368714), (217, 321138), (266, 261981), (279, 249774), (313, 222642), (342, 203763), (378, 184357), (399, 174654), (434, 160569), (513, 135842), (558, 124887), (589, 118314), (626, 111321), (651, 107046), (798, 87327), (837, 83258), (939, 74214), (1026, 67921), (1178, 59157), (1197, 58218), (1302, 53523), (1674, 41629), (1767, 39438), (1878, 37107), (1953, 35682), (2191, 31806), (2394, 29109), (2817, 24738), (3534, 19719), (3591, 19406), (3906, 17841), (4123, 16902), (4382, 15903), (5301, 13146), (5634, 12369), (5859, 11894), (5947, 11718), (6573, 10602), (7182, 9703), (8246, 8451)]