68779872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 226306080

約数和(自身を除く): 157526208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 313, 327, 336, 436, 504, 626, 654, 672, 763, 872, 939, 981, 1008, 1252, 1308, 1526, 1744, 1878, 1962, 2016, 2191, 2289, 2504, 2616, 2817, 3052, 3488, 3756, 3924, 4382, 4578, 5008, 5232, 5634, 6104, 6573, 6867, 7512, 7848, 8764, 9156, 10016, 10464, 11268, 12208, 13146, 13734, 15024, 15696, 17528, 18312, 19719, 22536, 24416, 26292, 27468, 30048, 31392, 34117, 35056, 36624, 39438, 45072, 52584, 54936, 68234, 70112, 73248, 78876, 90144, 102351, 105168, 109872, 136468, 157752, 204702, 210336, 219744, 238819, 272936, 307053, 315504, 409404, 477638, 545872, 614106, 631008, 716457, 818808, 955276, 1091744, 1228212, 1432914, 1637616, 1910552, 2149371, 2456424, 2865828, 3275232, 3821104, 4298742, 4912848, 5731656, 7642208, 8597484, 9825696, 11463312, 17194968, 22926624, 34389936, 68779872]

約数ペア:

[(1, 68779872), (2, 34389936), (3, 22926624), (4, 17194968), (6, 11463312), (7, 9825696), (8, 8597484), (9, 7642208), (12, 5731656), (14, 4912848), (16, 4298742), (18, 3821104), (21, 3275232), (24, 2865828), (28, 2456424), (32, 2149371), (36, 1910552), (42, 1637616), (48, 1432914), (56, 1228212), (63, 1091744), (72, 955276), (84, 818808), (96, 716457), (109, 631008), (112, 614106), (126, 545872), (144, 477638), (168, 409404), (218, 315504), (224, 307053), (252, 272936), (288, 238819), (313, 219744), (327, 210336), (336, 204702), (436, 157752), (504, 136468), (626, 109872), (654, 105168), (672, 102351), (763, 90144), (872, 78876), (939, 73248), (981, 70112), (1008, 68234), (1252, 54936), (1308, 52584), (1526, 45072), (1744, 39438), (1878, 36624), (1962, 35056), (2016, 34117), (2191, 31392), (2289, 30048), (2504, 27468), (2616, 26292), (2817, 24416), (3052, 22536), (3488, 19719), (3756, 18312), (3924, 17528), (4382, 15696), (4578, 15024), (5008, 13734), (5232, 13146), (5634, 12208), (6104, 11268), (6573, 10464), (6867, 10016), (7512, 9156), (7848, 8764)]