77328252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 207567360

約数和(自身を除く): 130239108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 786, 863, 1179, 1572, 1726, 2358, 2489, 2589, 3452, 4716, 4978, 5178, 7467, 7767, 9956, 10356, 14934, 15534, 16397, 22401, 29868, 31068, 32794, 44802, 49191, 65588, 89604, 98382, 113053, 147573, 196764, 226106, 295146, 339159, 452212, 590292, 678318, 1017477, 1356636, 2034954, 2148007, 4069908, 4296014, 6444021, 8592028, 12888042, 19332063, 25776084, 38664126, 77328252]

約数ペア:

[(1, 77328252), (2, 38664126), (3, 25776084), (4, 19332063), (6, 12888042), (9, 8592028), (12, 6444021), (18, 4296014), (19, 4069908), (36, 2148007), (38, 2034954), (57, 1356636), (76, 1017477), (114, 678318), (131, 590292), (171, 452212), (228, 339159), (262, 295146), (342, 226106), (393, 196764), (524, 147573), (684, 113053), (786, 98382), (863, 89604), (1179, 65588), (1572, 49191), (1726, 44802), (2358, 32794), (2489, 31068), (2589, 29868), (3452, 22401), (4716, 16397), (4978, 15534), (5178, 14934), (7467, 10356), (7767, 9956)]