53553368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 115153920

約数和(自身を除く): 61600552

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 67, 88, 124, 134, 248, 268, 293, 341, 536, 586, 682, 737, 1172, 1364, 1474, 2077, 2344, 2728, 2948, 3223, 4154, 5896, 6446, 8308, 9083, 12892, 16616, 18166, 19631, 22847, 25784, 36332, 39262, 45694, 72664, 78524, 91388, 99913, 157048, 182776, 199826, 215941, 399652, 431882, 608561, 799304, 863764, 1217122, 1727528, 2434244, 4868488, 6694171, 13388342, 26776684, 53553368]

約数ペア:

[(1, 53553368), (2, 26776684), (4, 13388342), (8, 6694171), (11, 4868488), (22, 2434244), (31, 1727528), (44, 1217122), (62, 863764), (67, 799304), (88, 608561), (124, 431882), (134, 399652), (248, 215941), (268, 199826), (293, 182776), (341, 157048), (536, 99913), (586, 91388), (682, 78524), (737, 72664), (1172, 45694), (1364, 39262), (1474, 36332), (2077, 25784), (2344, 22847), (2728, 19631), (2948, 18166), (3223, 16616), (4154, 12892), (5896, 9083), (6446, 8308)]