47795188

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 102386592

約数和(自身を除く): 54591404

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 53, 86, 98, 106, 107, 172, 196, 212, 214, 301, 371, 428, 602, 742, 749, 1204, 1484, 1498, 2107, 2279, 2597, 2996, 4214, 4558, 4601, 5194, 5243, 5671, 8428, 9116, 9202, 10388, 10486, 11342, 15953, 18404, 20972, 22684, 31906, 32207, 39697, 63812, 64414, 79394, 111671, 128828, 158788, 223342, 225449, 243853, 277879, 446684, 450898, 487706, 555758, 901796, 975412, 1111516, 1706971, 3413942, 6827884, 11948797, 23897594, 47795188]

約数ペア:

[(1, 47795188), (2, 23897594), (4, 11948797), (7, 6827884), (14, 3413942), (28, 1706971), (43, 1111516), (49, 975412), (53, 901796), (86, 555758), (98, 487706), (106, 450898), (107, 446684), (172, 277879), (196, 243853), (212, 225449), (214, 223342), (301, 158788), (371, 128828), (428, 111671), (602, 79394), (742, 64414), (749, 63812), (1204, 39697), (1484, 32207), (1498, 31906), (2107, 22684), (2279, 20972), (2597, 18404), (2996, 15953), (4214, 11342), (4558, 10486), (4601, 10388), (5194, 9202), (5243, 9116), (5671, 8428)]