80890866

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 220248000

約数和(自身を除く): 139357134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 441, 513, 798, 882, 931, 1026, 1197, 1323, 1609, 1862, 2394, 2646, 2793, 3218, 3591, 4827, 5586, 7182, 8379, 9654, 11263, 14481, 16758, 22526, 25137, 28962, 30571, 33789, 43443, 50274, 61142, 67578, 78841, 86886, 91713, 101367, 157682, 183426, 202734, 213997, 236523, 275139, 304101, 427994, 473046, 550278, 608202, 641991, 709569, 825417, 1283982, 1419138, 1497979, 1650834, 1925973, 2128707, 2995958, 3851946, 4257414, 4493937, 5777919, 8987874, 11555838, 13481811, 26963622, 40445433, 80890866]

約数ペア:

[(1, 80890866), (2, 40445433), (3, 26963622), (6, 13481811), (7, 11555838), (9, 8987874), (14, 5777919), (18, 4493937), (19, 4257414), (21, 3851946), (27, 2995958), (38, 2128707), (42, 1925973), (49, 1650834), (54, 1497979), (57, 1419138), (63, 1283982), (98, 825417), (114, 709569), (126, 641991), (133, 608202), (147, 550278), (171, 473046), (189, 427994), (266, 304101), (294, 275139), (342, 236523), (378, 213997), (399, 202734), (441, 183426), (513, 157682), (798, 101367), (882, 91713), (931, 86886), (1026, 78841), (1197, 67578), (1323, 61142), (1609, 50274), (1862, 43443), (2394, 33789), (2646, 30571), (2793, 28962), (3218, 25137), (3591, 22526), (4827, 16758), (5586, 14481), (7182, 11263), (8379, 9654)]