70391268

素因数分解:

$2^2\times 3^5\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 186207840

約数和(自身を除く): 115816572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 243, 278, 324, 417, 486, 521, 556, 834, 972, 1042, 1251, 1563, 1668, 2084, 2502, 3126, 3753, 4689, 5004, 6252, 7506, 9378, 11259, 14067, 15012, 18756, 22518, 28134, 33777, 42201, 45036, 56268, 67554, 72419, 84402, 126603, 135108, 144838, 168804, 217257, 253206, 289676, 434514, 506412, 651771, 869028, 1303542, 1955313, 2607084, 3910626, 5865939, 7821252, 11731878, 17597817, 23463756, 35195634, 70391268]

約数ペア:

[(1, 70391268), (2, 35195634), (3, 23463756), (4, 17597817), (6, 11731878), (9, 7821252), (12, 5865939), (18, 3910626), (27, 2607084), (36, 1955313), (54, 1303542), (81, 869028), (108, 651771), (139, 506412), (162, 434514), (243, 289676), (278, 253206), (324, 217257), (417, 168804), (486, 144838), (521, 135108), (556, 126603), (834, 84402), (972, 72419), (1042, 67554), (1251, 56268), (1563, 45036), (1668, 42201), (2084, 33777), (2502, 28134), (3126, 22518), (3753, 18756), (4689, 15012), (5004, 14067), (6252, 11259), (7506, 9378)]