80129574

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3759

約数の個数: 80

約数和(自身を含む): 216057600

約数和(自身を除く): 135928026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 3719, 7182, 7438, 10773, 11157, 21546, 22314, 26033, 33471, 52066, 66942, 70661, 78099, 100413, 141322, 156198, 200826, 211983, 234297, 301239, 423966, 468594, 494627, 602478, 635949, 702891, 989254, 1271898, 1405782, 1483881, 1907847, 2108673, 2967762, 3815694, 4217346, 4451643, 5723541, 8903286, 11447082, 13354929, 26709858, 40064787, 80129574]

約数ペア:

[(1, 80129574), (2, 40064787), (3, 26709858), (6, 13354929), (7, 11447082), (9, 8903286), (14, 5723541), (18, 4451643), (19, 4217346), (21, 3815694), (27, 2967762), (38, 2108673), (42, 1907847), (54, 1483881), (57, 1405782), (63, 1271898), (81, 989254), (114, 702891), (126, 635949), (133, 602478), (162, 494627), (171, 468594), (189, 423966), (266, 301239), (342, 234297), (378, 211983), (399, 200826), (513, 156198), (567, 141322), (798, 100413), (1026, 78099), (1134, 70661), (1197, 66942), (1539, 52066), (2394, 33471), (3078, 26033), (3591, 22314), (3719, 21546), (7182, 11157), (7438, 10773)]