25963812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 75531456

約数和(自身を除く): 49567644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 523, 591, 788, 1046, 1182, 1379, 1569, 1773, 2092, 2364, 2758, 3138, 3546, 3661, 4137, 4707, 5516, 6276, 7092, 7322, 8274, 9414, 10983, 12411, 14644, 16548, 18828, 21966, 24822, 32949, 43932, 49644, 65898, 103031, 131796, 206062, 309093, 412124, 618186, 721217, 927279, 1236372, 1442434, 1854558, 2163651, 2884868, 3709116, 4327302, 6490953, 8654604, 12981906, 25963812]

約数ペア:

[(1, 25963812), (2, 12981906), (3, 8654604), (4, 6490953), (6, 4327302), (7, 3709116), (9, 2884868), (12, 2163651), (14, 1854558), (18, 1442434), (21, 1236372), (28, 927279), (36, 721217), (42, 618186), (63, 412124), (84, 309093), (126, 206062), (197, 131796), (252, 103031), (394, 65898), (523, 49644), (591, 43932), (788, 32949), (1046, 24822), (1182, 21966), (1379, 18828), (1569, 16548), (1773, 14644), (2092, 12411), (2364, 10983), (2758, 9414), (3138, 8274), (3546, 7322), (3661, 7092), (4137, 6276), (4707, 5516)]