64022068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 135136512

約数和(自身を除く): 71114444

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 121, 124, 187, 242, 251, 341, 374, 484, 502, 527, 682, 748, 1004, 1054, 1364, 2057, 2108, 2761, 3751, 4114, 4267, 5522, 5797, 7502, 7781, 8228, 8534, 11044, 11594, 15004, 15562, 17068, 23188, 30371, 31124, 46937, 60742, 63767, 85591, 93874, 121484, 127534, 132277, 171182, 187748, 255068, 264554, 342364, 516307, 529108, 941501, 1032614, 1455047, 1883002, 2065228, 2910094, 3766004, 5820188, 16005517, 32011034, 64022068]

約数ペア:

[(1, 64022068), (2, 32011034), (4, 16005517), (11, 5820188), (17, 3766004), (22, 2910094), (31, 2065228), (34, 1883002), (44, 1455047), (62, 1032614), (68, 941501), (121, 529108), (124, 516307), (187, 342364), (242, 264554), (251, 255068), (341, 187748), (374, 171182), (484, 132277), (502, 127534), (527, 121484), (682, 93874), (748, 85591), (1004, 63767), (1054, 60742), (1364, 46937), (2057, 31124), (2108, 30371), (2761, 23188), (3751, 17068), (4114, 15562), (4267, 15004), (5522, 11594), (5797, 11044), (7502, 8534), (7781, 8228)]