77884968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5209}}^1$

素因数の和:5314

約数の個数: 64

約数和(自身を含む): 225072000

約数和(自身を除く): 147187032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 5209, 7476, 10418, 14952, 15627, 20836, 31254, 36463, 41672, 62508, 72926, 109389, 125016, 145852, 218778, 291704, 437556, 463601, 875112, 927202, 1390803, 1854404, 2781606, 3245207, 3708808, 5563212, 6490414, 9735621, 11126424, 12980828, 19471242, 25961656, 38942484, 77884968]

約数ペア:

[(1, 77884968), (2, 38942484), (3, 25961656), (4, 19471242), (6, 12980828), (7, 11126424), (8, 9735621), (12, 6490414), (14, 5563212), (21, 3708808), (24, 3245207), (28, 2781606), (42, 1854404), (56, 1390803), (84, 927202), (89, 875112), (168, 463601), (178, 437556), (267, 291704), (356, 218778), (534, 145852), (623, 125016), (712, 109389), (1068, 72926), (1246, 62508), (1869, 41672), (2136, 36463), (2492, 31254), (3738, 20836), (4984, 15627), (5209, 14952), (7476, 10418)]