51477734

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 105747768

約数和(自身を除く): 54270034

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 53, 77, 98, 106, 119, 154, 187, 238, 371, 374, 539, 583, 742, 833, 901, 1078, 1166, 1309, 1666, 1802, 2597, 2618, 2809, 4081, 5194, 5618, 6307, 8162, 9163, 9911, 12614, 18326, 19663, 19822, 28567, 30899, 39326, 44149, 47753, 57134, 61798, 69377, 88298, 95506, 137641, 138754, 216293, 275282, 334271, 432586, 485639, 525283, 668542, 971278, 1050566, 1514051, 2339897, 3028102, 3676981, 4679794, 7353962, 25738867, 51477734]

約数ペア:

[(1, 51477734), (2, 25738867), (7, 7353962), (11, 4679794), (14, 3676981), (17, 3028102), (22, 2339897), (34, 1514051), (49, 1050566), (53, 971278), (77, 668542), (98, 525283), (106, 485639), (119, 432586), (154, 334271), (187, 275282), (238, 216293), (371, 138754), (374, 137641), (539, 95506), (583, 88298), (742, 69377), (833, 61798), (901, 57134), (1078, 47753), (1166, 44149), (1309, 39326), (1666, 30899), (1802, 28567), (2597, 19822), (2618, 19663), (2809, 18326), (4081, 12614), (5194, 9911), (5618, 9163), (6307, 8162)]