56941976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 86758504

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 43, 52, 56, 68, 86, 91, 104, 107, 119, 136, 172, 182, 214, 221, 238, 301, 344, 364, 428, 442, 476, 559, 602, 728, 731, 749, 856, 884, 952, 1118, 1204, 1391, 1462, 1498, 1547, 1768, 1819, 2236, 2408, 2782, 2924, 2996, 3094, 3638, 3913, 4472, 4601, 5117, 5564, 5848, 5992, 6188, 7276, 7826, 9202, 9503, 9737, 10234, 11128, 12376, 12733, 14552, 15652, 18404, 19006, 19474, 20468, 23647, 25466, 31304, 32207, 36808, 38012, 38948, 40936, 47294, 50932, 59813, 64414, 66521, 76024, 77896, 78217, 94588, 101864, 119626, 128828, 133042, 156434, 165529, 189176, 239252, 257656, 266084, 312868, 331058, 418691, 478504, 532168, 547519, 625736, 662116, 837382, 1016821, 1095038, 1324232, 1674764, 2033642, 2190076, 3349528, 4067284, 4380152, 7117747, 8134568, 14235494, 28470988, 56941976]

約数ペア:

[(1, 56941976), (2, 28470988), (4, 14235494), (7, 8134568), (8, 7117747), (13, 4380152), (14, 4067284), (17, 3349528), (26, 2190076), (28, 2033642), (34, 1674764), (43, 1324232), (52, 1095038), (56, 1016821), (68, 837382), (86, 662116), (91, 625736), (104, 547519), (107, 532168), (119, 478504), (136, 418691), (172, 331058), (182, 312868), (214, 266084), (221, 257656), (238, 239252), (301, 189176), (344, 165529), (364, 156434), (428, 133042), (442, 128828), (476, 119626), (559, 101864), (602, 94588), (728, 78217), (731, 77896), (749, 76024), (856, 66521), (884, 64414), (952, 59813), (1118, 50932), (1204, 47294), (1391, 40936), (1462, 38948), (1498, 38012), (1547, 36808), (1768, 32207), (1819, 31304), (2236, 25466), (2408, 23647), (2782, 20468), (2924, 19474), (2996, 19006), (3094, 18404), (3638, 15652), (3913, 14552), (4472, 12733), (4601, 12376), (5117, 11128), (5564, 10234), (5848, 9737), (5992, 9503), (6188, 9202), (7276, 7826)]