129621996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17737}}^1$

素因数の和:17783

約数の個数: 72

約数和(自身を含む): 387397920

約数和(自身を除く): 257775924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 17737, 35474, 53211, 70948, 106422, 124159, 159633, 212844, 248318, 319266, 372477, 496636, 514373, 638532, 744954, 1028746, 1117431, 1489908, 1543119, 2057492, 2234862, 3086238, 3600611, 4469724, 4629357, 6172476, 7201222, 9258714, 10801833, 14402444, 18517428, 21603666, 32405499, 43207332, 64810998, 129621996]

約数ペア:

[(1, 129621996), (2, 64810998), (3, 43207332), (4, 32405499), (6, 21603666), (7, 18517428), (9, 14402444), (12, 10801833), (14, 9258714), (18, 7201222), (21, 6172476), (28, 4629357), (29, 4469724), (36, 3600611), (42, 3086238), (58, 2234862), (63, 2057492), (84, 1543119), (87, 1489908), (116, 1117431), (126, 1028746), (174, 744954), (203, 638532), (252, 514373), (261, 496636), (348, 372477), (406, 319266), (522, 248318), (609, 212844), (812, 159633), (1044, 124159), (1218, 106422), (1827, 70948), (2436, 53211), (3654, 35474), (7308, 17737)]