53126164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 117237120

約数和(自身を除く): 64110956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 109, 169, 182, 206, 218, 338, 364, 412, 436, 676, 721, 763, 1183, 1339, 1417, 1442, 1526, 2366, 2678, 2834, 2884, 3052, 4732, 5356, 5668, 9373, 9919, 11227, 17407, 18421, 18746, 19838, 22454, 34814, 36842, 37492, 39676, 44908, 69628, 73684, 78589, 121849, 128947, 145951, 157178, 243698, 257894, 291902, 314356, 487396, 515788, 583804, 1021657, 1897363, 2043314, 3794726, 4086628, 7589452, 13281541, 26563082, 53126164]

約数ペア:

[(1, 53126164), (2, 26563082), (4, 13281541), (7, 7589452), (13, 4086628), (14, 3794726), (26, 2043314), (28, 1897363), (52, 1021657), (91, 583804), (103, 515788), (109, 487396), (169, 314356), (182, 291902), (206, 257894), (218, 243698), (338, 157178), (364, 145951), (412, 128947), (436, 121849), (676, 78589), (721, 73684), (763, 69628), (1183, 44908), (1339, 39676), (1417, 37492), (1442, 36842), (1526, 34814), (2366, 22454), (2678, 19838), (2834, 18746), (2884, 18421), (3052, 17407), (4732, 11227), (5356, 9919), (5668, 9373)]