65579724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 190558368

約数和(自身を除く): 124978644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1321, 1379, 1773, 2364, 2642, 2758, 3546, 3963, 4137, 5284, 5516, 7092, 7926, 8274, 9247, 11889, 12411, 15852, 16548, 18494, 23778, 24822, 27741, 36988, 47556, 49644, 55482, 83223, 110964, 166446, 260237, 332892, 520474, 780711, 1040948, 1561422, 1821659, 2342133, 3122844, 3643318, 4684266, 5464977, 7286636, 9368532, 10929954, 16394931, 21859908, 32789862, 65579724]

約数ペア:

[(1, 65579724), (2, 32789862), (3, 21859908), (4, 16394931), (6, 10929954), (7, 9368532), (9, 7286636), (12, 5464977), (14, 4684266), (18, 3643318), (21, 3122844), (28, 2342133), (36, 1821659), (42, 1561422), (63, 1040948), (84, 780711), (126, 520474), (197, 332892), (252, 260237), (394, 166446), (591, 110964), (788, 83223), (1182, 55482), (1321, 49644), (1379, 47556), (1773, 36988), (2364, 27741), (2642, 24822), (2758, 23778), (3546, 18494), (3963, 16548), (4137, 15852), (5284, 12411), (5516, 11889), (7092, 9247), (7926, 8274)]