53122626

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 117868608

約数和(自身を除く): 64745982

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 197, 211, 213, 394, 422, 426, 591, 633, 639, 1182, 1266, 1278, 1773, 1899, 3546, 3798, 13987, 14981, 27974, 29962, 41567, 41961, 44943, 83134, 83922, 89886, 124701, 125883, 134829, 249402, 251766, 269658, 374103, 748206, 2951257, 5902514, 8853771, 17707542, 26561313, 53122626]

約数ペア:

[(1, 53122626), (2, 26561313), (3, 17707542), (6, 8853771), (9, 5902514), (18, 2951257), (71, 748206), (142, 374103), (197, 269658), (211, 251766), (213, 249402), (394, 134829), (422, 125883), (426, 124701), (591, 89886), (633, 83922), (639, 83134), (1182, 44943), (1266, 41961), (1278, 41567), (1773, 29962), (1899, 27974), (3546, 14981), (3798, 13987)]