51789114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5211

約数の個数: 48

約数和(自身を含む): 123675552

約数和(自身を除く): 71886438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 5147, 10062, 10294, 15441, 30882, 46323, 66911, 92646, 133822, 200733, 221321, 401466, 442642, 602199, 663963, 1204398, 1327926, 1991889, 2877173, 3983778, 5754346, 8631519, 17263038, 25894557, 51789114]

約数ペア:

[(1, 51789114), (2, 25894557), (3, 17263038), (6, 8631519), (9, 5754346), (13, 3983778), (18, 2877173), (26, 1991889), (39, 1327926), (43, 1204398), (78, 663963), (86, 602199), (117, 442642), (129, 401466), (234, 221321), (258, 200733), (387, 133822), (559, 92646), (774, 66911), (1118, 46323), (1677, 30882), (3354, 15441), (5031, 10294), (5147, 10062)]