68400528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 147585648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 53, 56, 69, 84, 92, 106, 112, 138, 159, 161, 167, 168, 184, 212, 276, 318, 322, 334, 336, 368, 371, 424, 483, 501, 552, 636, 644, 668, 742, 848, 966, 1002, 1104, 1113, 1169, 1219, 1272, 1288, 1336, 1484, 1932, 2004, 2226, 2338, 2438, 2544, 2576, 2672, 2968, 3507, 3657, 3841, 3864, 4008, 4452, 4676, 4876, 5936, 7014, 7314, 7682, 7728, 8016, 8533, 8851, 8904, 9352, 9752, 11523, 14028, 14628, 15364, 17066, 17702, 17808, 18704, 19504, 23046, 25599, 26553, 26887, 28056, 29256, 30728, 34132, 35404, 46092, 51198, 53106, 53774, 56112, 58512, 61456, 61957, 68264, 70808, 80661, 92184, 102396, 106212, 107548, 123914, 136528, 141616, 161322, 184368, 185871, 203573, 204792, 212424, 215096, 247828, 322644, 371742, 407146, 409584, 424848, 430192, 495656, 610719, 645288, 743484, 814292, 991312, 1221438, 1290576, 1425011, 1486968, 1628584, 2442876, 2850022, 2973936, 3257168, 4275033, 4885752, 5700044, 8550066, 9771504, 11400088, 17100132, 22800176, 34200264, 68400528]

約数ペア:

[(1, 68400528), (2, 34200264), (3, 22800176), (4, 17100132), (6, 11400088), (7, 9771504), (8, 8550066), (12, 5700044), (14, 4885752), (16, 4275033), (21, 3257168), (23, 2973936), (24, 2850022), (28, 2442876), (42, 1628584), (46, 1486968), (48, 1425011), (53, 1290576), (56, 1221438), (69, 991312), (84, 814292), (92, 743484), (106, 645288), (112, 610719), (138, 495656), (159, 430192), (161, 424848), (167, 409584), (168, 407146), (184, 371742), (212, 322644), (276, 247828), (318, 215096), (322, 212424), (334, 204792), (336, 203573), (368, 185871), (371, 184368), (424, 161322), (483, 141616), (501, 136528), (552, 123914), (636, 107548), (644, 106212), (668, 102396), (742, 92184), (848, 80661), (966, 70808), (1002, 68264), (1104, 61957), (1113, 61456), (1169, 58512), (1219, 56112), (1272, 53774), (1288, 53106), (1336, 51198), (1484, 46092), (1932, 35404), (2004, 34132), (2226, 30728), (2338, 29256), (2438, 28056), (2544, 26887), (2576, 26553), (2672, 25599), (2968, 23046), (3507, 19504), (3657, 18704), (3841, 17808), (3864, 17702), (4008, 17066), (4452, 15364), (4676, 14628), (4876, 14028), (5936, 11523), (7014, 9752), (7314, 9352), (7682, 8904), (7728, 8851), (8016, 8533)]