49205212

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 107474640

約数和(自身を除く): 58269428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 181, 196, 266, 292, 362, 511, 532, 724, 931, 1022, 1267, 1387, 1862, 2044, 2534, 2774, 3439, 3577, 3724, 5068, 5548, 6878, 7154, 8869, 9709, 13213, 13756, 14308, 17738, 19418, 24073, 26426, 35476, 38836, 48146, 52852, 67963, 92491, 96292, 135926, 168511, 184982, 251047, 271852, 337022, 369964, 502094, 647437, 674044, 1004188, 1294874, 1757329, 2589748, 3514658, 7029316, 12301303, 24602606, 49205212]

約数ペア:

[(1, 49205212), (2, 24602606), (4, 12301303), (7, 7029316), (14, 3514658), (19, 2589748), (28, 1757329), (38, 1294874), (49, 1004188), (73, 674044), (76, 647437), (98, 502094), (133, 369964), (146, 337022), (181, 271852), (196, 251047), (266, 184982), (292, 168511), (362, 135926), (511, 96292), (532, 92491), (724, 67963), (931, 52852), (1022, 48146), (1267, 38836), (1387, 35476), (1862, 26426), (2044, 24073), (2534, 19418), (2774, 17738), (3439, 14308), (3577, 13756), (3724, 13213), (5068, 9709), (5548, 8869), (6878, 7154)]