64440936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127859}}^1$

素因数の和:127878

約数の個数: 48

約数和(自身を含む): 199461600

約数和(自身を除く): 135020664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 127859, 255718, 383577, 511436, 767154, 895013, 1022872, 1150731, 1534308, 1790026, 2301462, 2685039, 3068616, 3580052, 4602924, 5370078, 7160104, 8055117, 9205848, 10740156, 16110234, 21480312, 32220468, 64440936]

約数ペア:

[(1, 64440936), (2, 32220468), (3, 21480312), (4, 16110234), (6, 10740156), (7, 9205848), (8, 8055117), (9, 7160104), (12, 5370078), (14, 4602924), (18, 3580052), (21, 3068616), (24, 2685039), (28, 2301462), (36, 1790026), (42, 1534308), (56, 1150731), (63, 1022872), (72, 895013), (84, 767154), (126, 511436), (168, 383577), (252, 255718), (504, 127859)]