8188712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10473688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 89, 106, 124, 178, 212, 217, 248, 356, 371, 424, 434, 623, 712, 742, 868, 1246, 1484, 1643, 1736, 2492, 2759, 2968, 3286, 4717, 4984, 5518, 6572, 9434, 11036, 11501, 13144, 18868, 19313, 22072, 23002, 33019, 37736, 38626, 46004, 66038, 77252, 92008, 132076, 146227, 154504, 264152, 292454, 584908, 1023589, 1169816, 2047178, 4094356, 8188712]

約数ペア:

[(1, 8188712), (2, 4094356), (4, 2047178), (7, 1169816), (8, 1023589), (14, 584908), (28, 292454), (31, 264152), (53, 154504), (56, 146227), (62, 132076), (89, 92008), (106, 77252), (124, 66038), (178, 46004), (212, 38626), (217, 37736), (248, 33019), (356, 23002), (371, 22072), (424, 19313), (434, 18868), (623, 13144), (712, 11501), (742, 11036), (868, 9434), (1246, 6572), (1484, 5518), (1643, 4984), (1736, 4717), (2492, 3286), (2759, 2968)]