80691408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80051}}^1$

素因数の和:80072

約数の個数: 60

約数和(自身を含む): 258087648

約数和(自身を除く): 177396240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80051, 160102, 240153, 320204, 480306, 560357, 640408, 720459, 960612, 1120714, 1280816, 1440918, 1681071, 1921224, 2241428, 2881836, 3362142, 3842448, 4482856, 5043213, 5763672, 6724284, 8965712, 10086426, 11527344, 13448568, 20172852, 26897136, 40345704, 80691408]

約数ペア:

[(1, 80691408), (2, 40345704), (3, 26897136), (4, 20172852), (6, 13448568), (7, 11527344), (8, 10086426), (9, 8965712), (12, 6724284), (14, 5763672), (16, 5043213), (18, 4482856), (21, 3842448), (24, 3362142), (28, 2881836), (36, 2241428), (42, 1921224), (48, 1681071), (56, 1440918), (63, 1280816), (72, 1120714), (84, 960612), (112, 720459), (126, 640408), (144, 560357), (168, 480306), (252, 320204), (336, 240153), (504, 160102), (1008, 80051)]