80805192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258991}}^1$

素因数の和:259013

約数の個数: 32

約数和(自身を含む): 217553280

約数和(自身を除く): 136748088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 258991, 517982, 776973, 1035964, 1553946, 2071928, 3107892, 3366883, 6215784, 6733766, 10100649, 13467532, 20201298, 26935064, 40402596, 80805192]

約数ペア:

[(1, 80805192), (2, 40402596), (3, 26935064), (4, 20201298), (6, 13467532), (8, 10100649), (12, 6733766), (13, 6215784), (24, 3366883), (26, 3107892), (39, 2071928), (52, 1553946), (78, 1035964), (104, 776973), (156, 517982), (312, 258991)]