72454356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{11909}}^1$

素因数の和:11945

約数の個数: 54

約数和(自身を含む): 198337230

約数和(自身を除く): 125882874

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 11909, 23818, 35727, 47636, 71454, 107181, 142908, 154817, 214362, 309634, 428724, 464451, 619268, 928902, 1393353, 1857804, 2012621, 2786706, 4025242, 5573412, 6037863, 8050484, 12075726, 18113589, 24151452, 36227178, 72454356]

約数ペア:

[(1, 72454356), (2, 36227178), (3, 24151452), (4, 18113589), (6, 12075726), (9, 8050484), (12, 6037863), (13, 5573412), (18, 4025242), (26, 2786706), (36, 2012621), (39, 1857804), (52, 1393353), (78, 928902), (117, 619268), (156, 464451), (169, 428724), (234, 309634), (338, 214362), (468, 154817), (507, 142908), (676, 107181), (1014, 71454), (1521, 47636), (2028, 35727), (3042, 23818), (6084, 11909)]