47857516

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 105489216

約数和(自身を除く): 57631700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 196, 212, 238, 271, 371, 476, 542, 742, 833, 901, 1084, 1484, 1666, 1802, 1897, 2597, 3332, 3604, 3794, 4607, 5194, 6307, 7588, 9214, 10388, 12614, 13279, 14363, 18428, 25228, 26558, 28726, 32249, 44149, 53116, 57452, 64498, 88298, 100541, 128996, 176596, 201082, 225743, 244171, 402164, 451486, 488342, 703787, 902972, 976684, 1407574, 1709197, 2815148, 3418394, 6836788, 11964379, 23928758, 47857516]

約数ペア:

[(1, 47857516), (2, 23928758), (4, 11964379), (7, 6836788), (14, 3418394), (17, 2815148), (28, 1709197), (34, 1407574), (49, 976684), (53, 902972), (68, 703787), (98, 488342), (106, 451486), (119, 402164), (196, 244171), (212, 225743), (238, 201082), (271, 176596), (371, 128996), (476, 100541), (542, 88298), (742, 64498), (833, 57452), (901, 53116), (1084, 44149), (1484, 32249), (1666, 28726), (1802, 26558), (1897, 25228), (2597, 18428), (3332, 14363), (3604, 13279), (3794, 12614), (4607, 10388), (5194, 9214), (6307, 7588)]