52557012

素因数分解:

$2^2\times 3^5\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 139120800

約数和(自身を除く): 86563788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 243, 278, 324, 389, 417, 486, 556, 778, 834, 972, 1167, 1251, 1556, 1668, 2334, 2502, 3501, 3753, 4668, 5004, 7002, 7506, 10503, 11259, 14004, 15012, 21006, 22518, 31509, 33777, 42012, 45036, 54071, 63018, 67554, 94527, 108142, 126036, 135108, 162213, 189054, 216284, 324426, 378108, 486639, 648852, 973278, 1459917, 1946556, 2919834, 4379751, 5839668, 8759502, 13139253, 17519004, 26278506, 52557012]

約数ペア:

[(1, 52557012), (2, 26278506), (3, 17519004), (4, 13139253), (6, 8759502), (9, 5839668), (12, 4379751), (18, 2919834), (27, 1946556), (36, 1459917), (54, 973278), (81, 648852), (108, 486639), (139, 378108), (162, 324426), (243, 216284), (278, 189054), (324, 162213), (389, 135108), (417, 126036), (486, 108142), (556, 94527), (778, 67554), (834, 63018), (972, 54071), (1167, 45036), (1251, 42012), (1556, 33777), (1668, 31509), (2334, 22518), (2502, 21006), (3501, 15012), (3753, 14004), (4668, 11259), (5004, 10503), (7002, 7506)]